A researcher wants to check the claim that a certain species of reptile spend an average of 18.2 months in quaratine before being transported to another facility. She takes a random sample of 25 such cases from files and finds that = 18.9 months and the sample standard deviation, s = 3.6 months. Test the claim at the 0.1 significance level. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Họ: Select an answer months H1: Select answer months Original claim = Select an answer ♥ Based on the hypotheses, find the following: |(Round to three decimal places and show work in the "show work" box below.) Test Statistic = p-value = (Round to four decimal places and show work in the "show work" box below.) Critical values = + (Round to three decimal places.)

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A researcher wants to check the claim that a certain species of reptile spend an average of 18.2 months in
quaratine before being transported to another facility. She takes a random sample of 25 such cases from
files and finds that ī = 18.9 months and the sample standard deviation, s = 3.6 months. Test the claim at
the 0.1 significance level.
What are the correct hypotheses? (Select the
correct symbols and use decimal values not
percentages.)
Ho: Select an answer v
months
H: Select an answer v
months
Original claim = Select an answer v
Based on the hypotheses, find the following:
Test Statistic =
|(Round to three decimal places and show work in the "show work" box below.)
p-value =
(Round to four decimal places and show work in the "show work" box below.)
Critical values = ±
(Round to three decimal places.)
Transcribed Image Text:A researcher wants to check the claim that a certain species of reptile spend an average of 18.2 months in quaratine before being transported to another facility. She takes a random sample of 25 such cases from files and finds that ī = 18.9 months and the sample standard deviation, s = 3.6 months. Test the claim at the 0.1 significance level. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Ho: Select an answer v months H: Select an answer v months Original claim = Select an answer v Based on the hypotheses, find the following: Test Statistic = |(Round to three decimal places and show work in the "show work" box below.) p-value = (Round to four decimal places and show work in the "show work" box below.) Critical values = ± (Round to three decimal places.)
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.
-2 1 -1
Y.5
-3
1
2
3
Decision: Select an answer
Conclusion: Select an answer
|the claim that a certain species of reptile
spend an average of 18.2 months in quaratine before being transported to another facility.
Transcribed Image Text: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. -2 1 -1 Y.5 -3 1 2 3 Decision: Select an answer Conclusion: Select an answer |the claim that a certain species of reptile spend an average of 18.2 months in quaratine before being transported to another facility.
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