Mathematics, 13.03.2020 22:48 lilytimpsonx
1. The national mean (μ) IQ score from an IQ test is 100 with a standard deviation (s) of 15. The dean of a college wants to know whether the mean IQ of her students is different from the national average. She administers IQ tests to her 144 students and calculates a mean score (") of 113. (Use a = .05 to test the null hypothesis.)
Answers: 2
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A23 – year – old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25
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There are 2 ones, 1 five,3tens, and 1 twenty. if there are 28 bills in her wallet, what would you predict is the approximate value of all the bills
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1. The national mean (μ) IQ score from an IQ test is 100 with a standard deviation (s) of 15. The de...
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