Question
Consider the following hypothesis statement using = 0.01 and data from two independent samples. Assume the population variances are not equal and the populations are
Consider the following hypothesis statement using =0.01 and data from two independent samples. Assume the population variances are not equal and the populations are normally distributed.
Upper H0:120
x overbar 1=157.0
x overbar 2=145.9
Upper 0H1:12<0
s1=18.6
s2=26.6
n1=27
n2=19
What is the test statistic
What are the critical values
What is the P-Value
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
