Mathematics > EXAM > MATH534 Final Exam Solution’s Study Guide solution with answers 2020 docs (All)

MATH534 Final Exam Solution’s Study Guide solution with answers 2020 docs devry university You should work each of the following on your own, thenreview the solution’s guide. DO NOT look at the... solution’s guidefirst. 1. The following numbers represent the weights in pounds of six 7-year old children in Mrs. Jones' second grade class (25, 60, 51, 47, 49, 45). Find the mean, median, mode, variance, and standard deviation. 2. If the variance is 846, what is the standard deviation? 3. If we have the following data: 34, 38, 22, 21, 29, 37, 40, 41, 22, 20, 49, 47, 20, 31, 34, 66. Draw a stem and leaf. Discuss the shape of the distribution. 4. For two events, C and D, P(C) = 0.6, P(D)=0.3, and P(C|D) = 0.2. Find P(CD). 5. If a binomial variable has n=34 and p=0.30, find the mean, variance, and standard deviation. [Show More]

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