Are nursing salaries in Tampa, Florida, lower than those in Dallas, Texas? As reported by the Tampa Tribune, salary data show staff nurses in Tampa earn less than staff nurses in Dallas. Suppose that in a follow-up study of 45 staff nurses in Tampa and 55 staff nurses in Dallas you obtain the following results. Enter negative value as negative number. Tampa Dallas n1 = 45 n2 = 55 T1 = $53,100 T2 = $56,200 81 = $5,200 82 = $6,900

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4GP
icon
Related questions
Question
Are nursing salaries in Tampa, Florida, lower than those in Dallas, Texas? As reported by the Tampa Tribune, salary data show staff nurses in Tampa earn less than staff nurses in
Dallas. Suppose that in a follow-up study of 45 staff nurses in Tampa and 55 staff nurses in Dallas you obtain the following results. Enter negative value as negative number.
Tampa
Dallas
n1 = 45
n2 = 55
T1 = $53,100
I2 = $56,200
81 = $5,200
82 = $6,900
a. Formulate 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 = 0.05
T1 – Il : °H
H.: P1 - H2
b. What is the value of the test statistic?
(to 3 decimals)
c. What is the p-value?
Degrees of freedom is
Round degrees of freedom to previous whole number.
p-value is - Select your answer -
Transcribed Image Text:Are nursing salaries in Tampa, Florida, lower than those in Dallas, Texas? As reported by the Tampa Tribune, salary data show staff nurses in Tampa earn less than staff nurses in Dallas. Suppose that in a follow-up study of 45 staff nurses in Tampa and 55 staff nurses in Dallas you obtain the following results. Enter negative value as negative number. Tampa Dallas n1 = 45 n2 = 55 T1 = $53,100 I2 = $56,200 81 = $5,200 82 = $6,900 a. Formulate 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 = 0.05 T1 – Il : °H H.: P1 - H2 b. What is the value of the test statistic? (to 3 decimals) c. What is the p-value? Degrees of freedom is Round degrees of freedom to previous whole number. p-value is - Select your answer -
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 5 images

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt