Provide an appropriate response. Round the test statistic to the nearest thousandth. In one area, monthly incomes of technology related workers have a standard deviation of $650. It is beliceved that the standard deviation of monthly incomes of non-technology workers is higher. A sample of 71 non-technology workers are randomly selected and found to have a standard deviation of $950. Test the claim that non-technology workers have a higher standard deviation. Use a = 0.05. Step 1) State the null and alternative hypotheses. tep 2) Determine the critical value for the level of significance, a. tep 3) Find the test statistic or P-value. tep 4) Will the researcher reject the null hypothesis or do not the null hypothesis? ep 5) Write the conclusion.

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Author:Amos Gilat
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Provide an appropriate response. Round the test statistic to the nearest
thousandth.
In one area, monthly incomes of technology related workers have a standard
deviation of $650. It is believed that the standard deviation of monthly incomes of
non-technology workers is higher. A sample of 71 non-technology workers are
randomly selected and found to have a standard deviation of $950. Test the claim
that non-technology workers have a higher standard deviation. Use a = 0.05.
Step 1) State the null and alternative hypotheses.
Step 2) Determine the critical value for the level of significance, a.
Step 3) Find the test statistic or P-value.
Step 4) Will the researcher reject the null hypothesis or do not the null hypothesis?
Step 5) Write the conclusion.
HTML Editor
I UA -
云三三 ョ国x x
囲。
CE
12pt
Para
SAMSUNG
&
7
Transcribed Image Text:Provide an appropriate response. Round the test statistic to the nearest thousandth. In one area, monthly incomes of technology related workers have a standard deviation of $650. It is believed that the standard deviation of monthly incomes of non-technology workers is higher. A sample of 71 non-technology workers are randomly selected and found to have a standard deviation of $950. Test the claim that non-technology workers have a higher standard deviation. Use a = 0.05. Step 1) State the null and alternative hypotheses. Step 2) Determine the critical value for the level of significance, a. Step 3) Find the test statistic or P-value. Step 4) Will the researcher reject the null hypothesis or do not the null hypothesis? Step 5) Write the conclusion. HTML Editor I UA - 云三三 ョ国x x 囲。 CE 12pt Para SAMSUNG & 7
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