AP Statistics Midterm Exam - Granite Bay High School / Granite Bay
... If a distribution is skewed to the right, its median is often greater than its mean. If the right and left sides of a histogram are mirror images of each other, the distribution is symmetric. A distribution spread far to the left is said to be skewed to the left. ...
... If a distribution is skewed to the right, its median is often greater than its mean. If the right and left sides of a histogram are mirror images of each other, the distribution is symmetric. A distribution spread far to the left is said to be skewed to the left. ...
Suppose you always reject the null hypothesis, regardless of any
... in the price of cars which was explained by the least-squares regression on horsepower was about 0.64. For the cars in this study, the correlation between the price of the car and its horsepower was found to be positive. 7 – A. (2 points) What is the actual value of the correlation? R-square = r 2 = ...
... in the price of cars which was explained by the least-squares regression on horsepower was about 0.64. For the cars in this study, the correlation between the price of the car and its horsepower was found to be positive. 7 – A. (2 points) What is the actual value of the correlation? R-square = r 2 = ...
Statistics Test 2 Review
... independent that means that what happened on the last observation has no effect on what happens the next time. 4. Be able to compute probabilities using you calculator. Know the difference between a binomial pdf and a binomial cdf. 5. You will not need to know or use the formula on page 331. 6. Know ...
... independent that means that what happened on the last observation has no effect on what happens the next time. 4. Be able to compute probabilities using you calculator. Know the difference between a binomial pdf and a binomial cdf. 5. You will not need to know or use the formula on page 331. 6. Know ...