For a hypothesis test of the claim that the mean amount of sleep for adults is less than 8 hours, technology output shows that the hypothesis test has power of 0.4005 of supporting the claim that u<8 hours of sleep when the actual population mean is 6.5 hours of sleep. Interpret this value of the power, then identify the value of B and interpret that value. Interpret this value of the power. O A. The chance of failing to recognize that p= 6.5 hours is not very high when in reality u=6.5 hours O B. The chance of failing to recognize that p <8 hours is not very high when in reality u=6.5 hours. OC. The chance of recognizing that p<8 hours is very high when in reality p= 6.5 hours. O D. The chance of recognizing that u<8 hours is not very high when in reality u= 6.5 hours. Identify the value of B and interpret that value. Select the correct choice below and fill in the answer box to complete your choice. (Round to four decimal places as needed.) OA The value B= indicates that there is a greater than 50% chance of failing to recognize that u<8 hours when reality u =6.5 hours. O B. The value B= indicates that there is a less than 50% chance of failing to recognize that u<8 hours when in reality u = 6.5 hours. OC. The value B= indicates that there is a greater than 50% chance of incorrectly recognizing that p<8 hours when reality u=8 hours. O D. The value B= indicates that there is a less than 50% chance of incorrectly recognizing that p<8 hours when in reality u=8 hours.
For a hypothesis test of the claim that the mean amount of sleep for adults is less than 8 hours, technology output shows that the hypothesis test has power of 0.4005 of supporting the claim that u<8 hours of sleep when the actual population mean is 6.5 hours of sleep. Interpret this value of the power, then identify the value of B and interpret that value. Interpret this value of the power. O A. The chance of failing to recognize that p= 6.5 hours is not very high when in reality u=6.5 hours O B. The chance of failing to recognize that p <8 hours is not very high when in reality u=6.5 hours. OC. The chance of recognizing that p<8 hours is very high when in reality p= 6.5 hours. O D. The chance of recognizing that u<8 hours is not very high when in reality u= 6.5 hours. Identify the value of B and interpret that value. Select the correct choice below and fill in the answer box to complete your choice. (Round to four decimal places as needed.) OA The value B= indicates that there is a greater than 50% chance of failing to recognize that u<8 hours when reality u =6.5 hours. O B. The value B= indicates that there is a less than 50% chance of failing to recognize that u<8 hours when in reality u = 6.5 hours. OC. The value B= indicates that there is a greater than 50% chance of incorrectly recognizing that p<8 hours when reality u=8 hours. O D. The value B= indicates that there is a less than 50% chance of incorrectly recognizing that p<8 hours when in reality u=8 hours.
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
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Transcribed Image Text:For a hypothesis test of the claim that the mean amount of sleep for adults is less than 8 hours, technology output shows that the hypothesis test has power of 0.4005 of supporting the claim that pu<8 hours of sleep when the actual population
mean is 6.5 hours of sleep. Interpret this value of the power, then identify the value of B and interpret that value.
要
Interpret this value of the power.
O A. The chance of failing to recognize that p = 6.5 hours is not very high when in reality u = 6.5 hours.
O B. The chance of failing to recognize that u< 8 hours is not very high when in reality p = 6.5 hours.
O C. The chance of recognizing that u<8 hours is very high when in reality u= 6.5 hours.
O D. The chance of recognizing that p<8 hours is not very high when in realityp=6.5 hours.
Identify the value of B and interpret that value. Select the correct choice below and fill in the answer box to complete your choice.
(Round to four decimal places as needed.)
O A. The value B=
indicates that there is a greater than 50% chance of failing to recognize that µ < 8 hours when in reality u =6.5 hours.
O B. The value B=
indicates that there is a less than 50% chance of failing to recognize that H<8 hours when in reality u = 6.5 hours.
%3D
O C. The value B=
indicates that there is a greater than 50% chance of incorrectly recognizing that u < 8 hours when
reality u = 8 hours.
%3D
O D. The value B=
indicates that there is a less than 50% chance of incorrectly recognizing that <8 hours when in reality u = 8 hours.
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