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Unformatted text preview: taking the ACT test? Round your final answer to two decimal places. #3) The mean of a distribution x is 11 and the standard deviation of x is 7. The distribution x is linearly transformed such that x new = 6x. What is the mean of x new ? What is the standard deviation of x new ? #4) The mean of a distribution x is 10 and the standard deviation of x is 4. The distribution x is linearly transformed such that x new = a + bx. The mean of x new is 35 and standard deviation of x new is 12. Suppose b is a positive number. What does a equal? What does b equal? From book: 1.98 Explicitly give Tonyas standardized score, rounded to two decimal places. Explicitly give Jermaines standardized score, rounded to two decimal places....
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This note was uploaded on 09/23/2008 for the course PAM 2100 taught by Professor Abdus,s. during the Spring '08 term at Cornell University (Engineering School).
- Spring '08