You are conducting a study to see if the mean doctor's salary (in thousands of dollars) is significantly more than 89. A random sample of 26 doctors' salary in thousands of dollars is shown below. Test the daim using a 1% level of significance. Give answer to at least 4 decimal places.
You are conducting a study to see if the mean doctor's salary (in thousands of dollars) is significantly more than 89. A random sample of 26 doctors' salary in thousands of dollars is shown below. Test the daim using a 1% level of significance. Give answer to at least 4 decimal places.
MATLAB: An Introduction with Applications
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
Transcribed Image Text:A 5 https://egcc.instructure.com/courses/15697/assignments/366793
Q Search
90%
What are the correct hypotheses?
Ho: Select an answer v? v
thousand dollars
H: Select an answer v? v
thousand dollars
Based on the hypotheses, find the following:
Test Statistic -
Critical-value =
Shade the sampling distribution curve with the correct critical value(s) and shade the critical regions. The
arrows can only be dragged to t-scores that are accurate to 1 place after the decimal point (these values
correspond to the tick marks on the horizontal axis). Select from the drop down menu to shade to the left,
to the right, between or left and right of the t-score(s).
Shade: Left of a value
. Click and drag the arrows to adjust the values.
1.5
The correct decision is to Select an answer
that the population
The correct summary would be: Select an answer
mean doctor's salary (in thousands of dollars) is significantly more than 89.
Question Help: Message instructor
o search
近

Transcribed Image Text:A 25 https://egcc.instructure.com/courses/15697/assignments/366793
90%
Q Search
...
You are conducting a study to see if the mean doctor's salary (in thousands of dollars) is significantly more
than 89. A random sample of 26 doctors' salary in thousands of dollars is shown below. Test the dlaim
using a 1% level of significance. Give answer to at least 4 decimal places.
Salary
87.01
91.89
96.96
89.15
84.36
90
96.63
91.3
87.41
91.69
88.39
88.06
98.11
88.63
89.64
81.27
97.23
85.91
105.71
83.51
94.42
91.36
99.89
85.71
87.91
93.43
What are the correct hypotheses?
thousand dollars
Ho: Select an answer ?
to search
立
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