Note assume the population variances are equal

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Unformatted text preview: Y , 126, 141, 146, 156, 166, 171 find the p-value for the test H0 : µ1 = µ2 versus H1 : µ1 ̸= µ2 . Note: assume the population variances are equal. Exercise 6 Generate S = 1000 random samples of size n = 16 from a normal distribution with mean of 10 and standard deviation of 2. For each of the s ∈ {1, . . . , 1000} datasets, compute the sample mean x. ¯ Make a histogram for the 1000 values of x. ¯ What is the proportion of values of x (among the 1000 samples) that are greater than 11? ¯ STAT 420 Spring 2014: HW 1 3 University of Illinois...
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This homework help was uploaded on 04/03/2014 for the course STAT 420 taught by Professor Stepanov during the Spring '08 term at University of Illinois, Urbana Champaign.

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