Download 2 nd Nine Weeks - Dickson County School District

Dickson County Schools
Syllabus -- Statistics Honors
1st Nine Weeks
Standards
Objectives
Interpreting Categorical and Quantitative Data (S-ID)
The student will be able to:
Understand, represent, and use univariate data
1. Understand the term 'variable' and differentiate between the data types: measurement,
categorical, univariate and bivariate.
 Differentiate between the two branches
2. Understand histograms, parallel box plots, and scatterplots, and use them to display
of statistics
and compare data.
 Demonstrate knowledge of statistical
3. Summarize distributions of univariate data.
terms
4. Compute basic statistics and understand the distinction between a statistic and a
 Identify types of data
parameter.
 Identify the measurement level for each
5. For univariate measurement data, be able to display the distribution, describe its
variable
shape; select and calculate summary statistics.
 Identify the four basic sampling
6. Recognize how linear transformations of univariate data affect shape, center, and
techniques
spread.
 Explain the difference between an
7. Analyze the effect of changing units on summary measures.
observational and experimental study
8. Construct and analyze frequency tables and bar charts.
 Explain how statistics can be used and
9. Describe individual performances in terms of percentiles, z-scores, and t- scores.
misused
Probability Distributions
 Explain the importance of computers and
Using Probability to Make Decisions (S-MD)
calculators in statistics
Understand the normal probability distribution
 Organize data using a frequency
10. Calculate the mean (expected value) and standard deviation of both a random
distribution
variable and a linear transformation of a random variable.

Represent frequency distributions
11. Use the mean and standard deviation of a data set to fit it to a normal distribution and
graphically using histograms, frequency
to estimate population percentages. Recognize that there are data sets for which such a
polygons, bar graphs, time series, dot
procedure is not appropriate. Use calculators, spreadsheets, and tables to estimate areas
plots, ogives, stem and leaf charts, pie
under the normal curve.
charts, and Pareto charts.
Making Inferences and Justifying Conclusions (S-IC)

Summarize data using measures of
Know the characteristics of well-designed studies.
central tendency and measures of
1. Understand the differences among various kinds of studies and which types of
variation
inferences can be legitimately drawn from each.

Identify the position of a data value in a
2. Compare census, sample survey, experiment, and observational study.
data set using percentiles, deciles, and
3. Describe the role of randomization in surveys and experiments.
quartiles
4. Demonstrate an understanding of bias in sampling.
Design and conduct a statistical experiment to study a problem, then interpret and
communicate the outcomes.
7. Select a method to collect data and plan and conduct surveys and experiments.
1
Major Assignments



Daily and
weekly
formative
assessments;
Unit
assessments
One project
embedded
within the
nine weeks
8. Compare and use sampling methods, including simple random sampling, stratified
random sampling, and cluster sampling.
10. Analyze results and make conclusions from observational studies, experiments, and
surveys.
11. Evaluate reports based on data.
2nd Nine Weeks
Standards
Objectives
Major Assignments
The student will be able to:
Probability
 Determine the sample spaces, and find
Conditional Probability and the Rules of Probability (S-CP)
the probability of an event, using
Understand and apply the basic concepts of probability
classical probability or empirical
 Daily and
1. Describe events as subsets of a sample space (the set of outcomes) using characteristics (or categories)
of the outcomes, or as unions, intersections, or weekly
complements of other
probability
events (“or,” “and,” “not”).
formative
 Find the probability of compound events
2. Use permutations and combinations to compute probabilities of compound events and solve problems.
assessments
using addition rules
3. Demonstrate an understanding of the Law of Large Numbers (Strong and Weak).
 Unit
 Find the probability of compound events
Use the rule of probability to compute probabilities of compound events in a uniform
assessments
using the multiplication rules
probability model
 One project
 Find the conditional probability of an
4. Demonstrate an understanding of the addition rule, the multiplication rule conditional
embedded
event
probability, and independence.
within the
 Find the total number of outcomes in a
5. Apply the general Multiplication Rule in a uniform probability model, P(A and B) =
nine weeks
sequence of events, using the
P(A)P(B|A) = P(B)P(A|B), and interpret the answer in terms of the model.
fundamental counting rule
 Find the number of ways that r objects
Probability Distributions
can be selected from n objects, using the
Using Probability to Make Decisions (S-MD)
permutation rule
Understand and use discrete probability distributions.
 Find the number of ways that r objects
1. Define a random variable for a quantity of interest by assigning a numerical value to
can be selected from n objects without
each event in a sample space; graph the corresponding probability distribution using the
regard to order, using the combination
same graphical displays as for data distributions.
rule
2. Calculate the expected value of a random variable; interpret it as the mean of the
 Find the probability of an event using
probability distribution.
the counting rules
3. Design a simulation of random behavior and probability distributions.
 Construct a probability distribution for a
4. Analyze discrete random variables and their probability distributions, including
random variable
binomial and geometric.

Find the mean, variance, standard
5. Develop a probability distribution for a random variable defined for a sample space in
deviation, and expected value for a
which theoretical probabilities can be calculated; find the expected value.
discrete random variable
6. Develop a probability distribution for a random variable defined for a sample space in

Find the exact probability for x
which probabilities are assigned empirically; find the expected value.
successes in n trials of a binomial
7. Weigh the possible outcomes of a decision by assigning probabilities to payoff values
experiment
and finding expected values.
a. Find the expected payoff for a game of chance.
2
b. Evaluate and compare strategies on the basis of expected values.
8. Use probabilities to make fair decisions (e.g., drawing by lots, using a random number
generator).
9. Analyze decisions and strategies using probability concepts (e.g., product testing,
medical testing, pulling a hockey goalie at the end of a game).
Sampling and Experimentation
Making Inferences and Justifying Conclusions (S-IC)
Know the characteristics of well-designed studies.
5. Describe the sampling distribution of a statistic and define the standard error of a
statistic.
6. Demonstrate an understanding of the Central Limit Theorem.
Use distributions to make inferences about a data set.
18. Apply the properties of the normal distribution in appropriate situations in order to
make inferences about a data set.
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Find the mean, variance, and standard
deviation for the variable of a binomial
distribution
Find the probabilities for outcomes of
variables using the Poisson and
geometric distributions
Identify the properties of a normal
distribution
Find the area under the standard normal
curve given various z-values
Find specific data values for given
percentages
Use the Central Limit Theorem to solve
problems involving sample means
Use the normal approximation to
compute probabilities for a binomial
variable
3rd Nine Weeks
Standards
Exploring Data
Interpreting Categorical and Quantitative Data (S-ID)
Understand, represent, and use bivariate data
10. Explore categorical data.
11. Display and discuss bivariate data where at least one variable is categorical.
12. For bivariate measurement data, be able to display a scatterplot and describe its
shape; use technological tools to determine regression equations and correlation
coefficients.
13. Identify trends in bivariate data; find functions that model the data and that transform
the data so that they can be modeled.
Sampling and Experimentation
Making Inferences and Justifying Conclusions (S-IC)
Design and conduct a statistical experiment to study a problem, then interpret and
communicate the outcomes.
9. Test hypotheses using appropriate statistics.
Make inferences about population parameters based on a random sample from that
population.
12. Develop and evaluate inferences and predictions that are based on data.
13. Use properties of point estimators, including biased/unbiased, and variability.
Understand and use confidence intervals.
3
Objectives
The student will be able to:
 Find the confidence interval for the
mean when sigma is known
 Find the confidence interval for the
mean when sigma is unknown
 Find the confidence interval for a
proportion
 Determine the minimum sample size for
finding a confidence interval for a
proportion
 Find the confidence interval for a
variance and a standard deviation
 Understand the definitions used in
hypothesis testing
 State the null and alternative hypothesis
 Find the critical value for the z test
 Test means when sigma is known and
unknown suing the z-test and the t-test
 Test proportions using the z-test
 Test variances or standard deviations
using the chi-square tests
Major Assignments



Daily and
weekly
formative
assessments
Unit
assessments
One project
embedded
within the
nine weeks
14. Understand the meaning of confidence level, of confidence intervals, and the
properties of confidence intervals.
15. Construct and interpret a large sample confidence interval for a proportion and for a
difference between two proportions.
16. Construct the confidence interval for a mean and for a difference between two
means.
Use distributions to make inferences about a data set.
17. Apply the properties of a Chi-square distribution in appropriate situations in order to
make inferences about a data set.
18. Apply the properties of the normal distribution in appropriate situations in order to
make inferences about a data set.
19. Interpret the t-distribution and determine the appropriate degrees of freedom.
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Test hypotheses using confidence
intervals
Explain the relationship between type I
and type II errors
Test the difference between sample
means
Test the difference between two means
for independent samples using the t-test
Test the difference between two means
for the dependent samples
4th Nine Weeks
Standards
Objectives
Exploring Data
Interpreting Categorical and Quantitative Data (S-ID)
Understand, represent, and use bivariate data
10. Explore categorical data.
11. Display and discuss bivariate data where at least one variable is categorical.
12. For bivariate measurement data, be able to display a scatterplot and describe its
shape; use technological tools to determine regression equations and correlation
coefficients.
13. Identify trends in bivariate data; find functions that model the data and that
transform the data so that they can be modeled
Use distributions to make inferences about a data set.
17. Apply the properties of a Chi-square distribution in appropriate situations in order to
make inferences about a data set.
The student will be able to:
 Test the difference between proportions
 Test the difference between two
variances or standard deviations
 Draw a scatter plot for a set of ordered
pairs
 Compute the correlation coefficient
 Test the hypothesis when rho equals
zero
 Compute the equation of the regression
line
 Test a distribution for goodness of fit
using chi-square
 Test two variables for independence
using chi-square
4
Major Assignments



Daily and
weekly
formative
assessments;
Unit
assessments
One project
embedded
within the
nine weeks