pose that in a follow-up study of 40 staff nurses in Tampa and 50 staff nurses in Dallas you min the following results. Tampa Dallas n, = 40 I, = $56,100 S = $6000 n = 50 X, = $59,400 s = $7000 %3D Formulate a hypothesis so that, if the null hypothesis is rejected, we can conclude that salaries for staff nurses in Tampa are significantly lower than for those in Dallas. Use a = .05. What is the value of the test statistic? What is the p-value? What is your conclusion?

pose that in a follow-up study of 40 staff nurses in Tampa and 50 staff nurses in Dallas you min the following results. Tampa Dallas n, = 40 I, = $56,100 S = $6000 n = 50 X, = $59,400 s = $7000 %3D Formulate a hypothesis so that, if the null hypothesis is rejected, we can conclude that salaries for staff nurses in Tampa are significantly lower than for those in Dallas. Use a = .05. What is the value of the test statistic? What is the p-value? What is your conclusion?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 28PPS

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