The average daily room charge for a semi-private hospital room in a nonprofit hospital in Wisconsin was $2,080. A random sample of 40 other states showed an average charge of $1,928 with a standard deviation of $680. The State Journal wrote an article stating that Wisconsin hospital rooms were higher than other states average costs. Is the journal statistically correct in their statement? Determine if The State Journal is correct in their statement using the test statistic at a 5% level of significance.
The average daily room charge for a semi-private hospital room in a nonprofit hospital in Wisconsin was $2,080. A random sample of 40 other states showed an average charge of $1,928 with a standard deviation of $680. The State Journal wrote an article stating that Wisconsin hospital rooms were higher than other states average costs. Is the journal statistically correct in their statement? Determine if The State Journal is correct in their statement using the test statistic at a 5% level of significance.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The average daily room charge for a semi-private hospital room in a nonprofit hospital in Wisconsin was $2,080. A random sample of 40 other states showed an average charge of $1,928 with a standard deviation of $680. The State Journal wrote an article stating that Wisconsin hospital rooms were higher than other states average costs. Is the journal statistically correct in their statement?
Determine if The State Journal is correct in their statement using the test statistic at a 5% level of significance.
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