Suppose that IQ scores have a bell-shaped distribution with a mean of 101 and a standard deviation of 12. Using the empirical rule, what percentage of IQ scores are no more than 125? Please do not round your answer.
Suppose that IQ scores have a bell-shaped distribution with a mean of 101 and a standard...
Suppose that IQ scores have a bell-shaped distribution with a mean of 101 and a standard deviation of 12. Using the empirical rule, what percentage of IQ scores are no more than125?
Suppose that IQ scores have a bell-shaped distribution with a mean of 9696 and a standard deviation of 1414. Using the empirical rule, what percentage of IQ scores are no more than 6868? Please do not round your answer.
Suppose that IQ scores have a bell-shaped distribution with a mean of 100 and a standard deviation of 15. Using the empirical rule, what percentage of IQ scores are greater than 70? Please do not round your answer.
Suppose that IQ scores have a bell-shaped distribution with a mean of 105 and a standard deviation of 15. Using the empirical rule, what percentage of IQ scores are at least 120? Please do not round your answer.
Suppose that IQ scores have a bell-shaped distribution with a mean of 99 99 and a standard deviation of 13 13 . Using the empirical rule, what percentage of IQ scores are less than 86 86 ? Please do not round your answer.
Suppose that iQ scores have a bell-shaped distribution witha mean of 99 and a standard vaon of 12 using the empirical rule, what percentage of lQ scores are less thain 572 Please do ot round your anr
Suppose that I scores have a bell-shaped distribution with a mean of 105 and a standard deviation of 17. Using the empirical rule, what percentage of IQ scores are between 71 and 139? Answer/How to Enter) 1 Point Tables Keypad Keyboard Shortcuts < > in NEA Prev
Scores of an IQ test have a bell-shaped distribution with a mean of 100100 and a standard deviation of 2020. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 8080 and 120120? (b) What percentage of people has an IQ score less than 4040 or greater than 160160? (c) What percentage of people has an IQ score greater than 160160?
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 16. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 84 and 116? (b) What percentage of people has an IQ score less than 68 or greater than 132? (c) What percentage of people has an IQ score greater than 148?
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 19. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 62 and 138? (b) What percentage of people has an IQ score less than 62 or greater than 138? (c) What percentage of people has an IQ score greater than 119?