High temperatures in a certain city for the month of August follow a uniform distribution over the interval  61 ∘ Fto  91 ∘ F.  Find the high temperature which 90% of the August days exc

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A tank holds 1,000 gallons of water, which drains from the bottom of the tank in half an hour. The values in the table show the volume V of water remaining in the tank (in gallons) after t minutes.

P(-0.63<Z<1.85)=

CURRENT OBJECTIVE Understand and interpret the test-statistic and p-value Question The check-in nurse is concerned about the number of patients coming into the doctor's office with pneumonia. The check-in nurse would like to test the claim that the proportion of patients coming into the doctor's office, who are later diagnosed with pneumonia, is different than 0.10. If the z- test statistic was calculated as z = -1.07, does the check-in nurse have enough evidence to reject the null hypothesis? Assume a = 0.05. Move the blue dot to choose the appropriate test (left-, right, or two-tailed). Then, use the graph below to show the test statistic, p-value, and the rejection region to make a conclusion about the hypothesis test. Move the blue dot to choose the appropriate test Significance level = 0.05 MacBook Pro @ # $ & 3 4 6 7 8 { W E R Y S D F G H J K V B ion command command option .. .. V

#7 Choose the letter of the correct answer.