
Syllabus
... the opportunity for candidates to proceed at their own pace. The aim of this first level certificate is to provide a sound foundation knowledge of the principles and practice of statistics with emphasis on practical data collection, presentation and interpretation. It is intended both as an end in i ...
... the opportunity for candidates to proceed at their own pace. The aim of this first level certificate is to provide a sound foundation knowledge of the principles and practice of statistics with emphasis on practical data collection, presentation and interpretation. It is intended both as an end in i ...
Lecture 14 - Probability and CLT
... time period. There are no limits to the size of a population. Size is determined entirely by the collection of elements about which information is desired. Sample - is the portion of the population that is measured. It is used to make inferences about the population. Sampling units – the units in wh ...
... time period. There are no limits to the size of a population. Size is determined entirely by the collection of elements about which information is desired. Sample - is the portion of the population that is measured. It is used to make inferences about the population. Sampling units – the units in wh ...
slides - Sapienza
... We know that the strength depends on the location. This means that the location and the strength are correlated. If the strength of the 1st signal influences the location, and the 2nd signal is influenced by the location, then the signals are correlated through the location ...
... We know that the strength depends on the location. This means that the location and the strength are correlated. If the strength of the 1st signal influences the location, and the 2nd signal is influenced by the location, then the signals are correlated through the location ...
CS 171 Lecture Outline Variance
... E[Y ] = p · 1 + (1 − p) · 0 = p = Pr[Y = 1] Thus for a fair coin if we consider heads as ”success” then the expected value of the corresponding indicator random variable is 1/2. A sequence of Bernoulli trials means that the trials are independent and each has a probability p of success. We will stud ...
... E[Y ] = p · 1 + (1 − p) · 0 = p = Pr[Y = 1] Thus for a fair coin if we consider heads as ”success” then the expected value of the corresponding indicator random variable is 1/2. A sequence of Bernoulli trials means that the trials are independent and each has a probability p of success. We will stud ...
Data displays and summaries - UBC Department of Statistics
... Percentiles/quartiles for continuous data: The 5th percentile is a number such that 5% of data are smaller than it and 95% data are larger than it. The 95th percentile is a number such that 95% of data are smaller than it and 5% data are larger than it. The 50th percentile is just the median. The 25 ...
... Percentiles/quartiles for continuous data: The 5th percentile is a number such that 5% of data are smaller than it and 95% data are larger than it. The 95th percentile is a number such that 95% of data are smaller than it and 5% data are larger than it. The 50th percentile is just the median. The 25 ...
Chapter 1. Random events and the probability Definition: A
... Definition: An event is a subset of the sample space. Events will be denoted by capital letters A,B,C,... . Note:We say that event A occurs if the outcome of the experiment is one of the elements in A. Example: Toss a coin twice. Sample space: Ω = {HH,HT, TH, TT} Let event A be the event that there i ...
... Definition: An event is a subset of the sample space. Events will be denoted by capital letters A,B,C,... . Note:We say that event A occurs if the outcome of the experiment is one of the elements in A. Example: Toss a coin twice. Sample space: Ω = {HH,HT, TH, TT} Let event A be the event that there i ...
Activity 7.3.1: Independence and the Multiplication Rule
... Activity 7.3.1: Independence and the Multiplication Rule In this activity, you will examine a probability rule for independent events. Recall the definition of independent events: Two events are independent if the occurrence of one does not affect the probability of the other. If two events are not ...
... Activity 7.3.1: Independence and the Multiplication Rule In this activity, you will examine a probability rule for independent events. Recall the definition of independent events: Two events are independent if the occurrence of one does not affect the probability of the other. If two events are not ...