HLT 362 Week 2

# HLT 362 Week 2

403.4k points

HLT 362 Week 2

Module 2 Population and Sampling Distribution Excel Worksheet For a normal distribution that has a mean of 100 and a standard deviation of 8.  Determine the Z-score for each of the following X values: X = 108 X = 112 X = 98 X = 70 X = 124 Use the information in 1 A to determine the area or probability of the following: P(x > 108) P(x < 98) P(92P(84P(x<84)

Discussion Questions Explain the importance of random sampling. What problems/limitations could prevent a truly random sampling and how can they be prevented? How large would your population have to be for a sample to be appropriate (i.e., rather than measuring the whole population)?

HLT 362
baptiste

380.4k points

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Excerpt from file: EXERCISE 29 t-Test for Independent Groups Name: _ ______________________________ 1. Were the groups in this study independent or dependent? Provide a rationale for your answer. In my opinion these groups are independent. That is because the choice of a male in no way affects which female is chosen

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