ber of hours of reserve capacity of 10 randomly selected automotive batteries is shown to the right. 175 1,86 1.57 1.66 1.71 1.97 1.39 1.55 144 206 the sample is taken from a normally distributed population Construct 98% confidence intervals for (a) the population variance o? and (b) the population standard deviation a. confidence interval for the population variance is ( ) I to three decimal places as needed) ret the results. Select the correct choice below and fill in the answer box(es) to complete your choice nd to three decimal places as needed) With 98% confidence, it can be said that the population vaniance is less than OB. With 2% confidence, it can bo said that the population variance is greater than . With 2% confidence, it can be said that the population variance is between and OD. With 98% confidence, it can be said that the population variance is between and The confidence interval for the population standard deviation is ( ound to three decimal places as needed.) terpret the results Select the correct choice below and fill in the answer box(es) to complete your choice Round to three decimal places as needed) O B. With 98% confidence, you can say that the population standard deviation is less than hours of resenrve capacity O A. With 2% confidence, you can say that the population standard deviation is greater than hours of reserve capacity OC With 2% confidence, you can say that the population standard deviation is between and hours of reserve capacity OD. With 98% confidence, you can say that the population standard deviation is between and hours of reserve сарасiy

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ber of hours of reserve capacity of 10 randomly selected automotive batteries is shown to the right.
1.75
1.86
1.57
1.66
1.71
1.97
1.39
1.55
1.44
2.06
ethe sample is taken from a normally distributed population. Construct 98% confidence intervals for (a) the population variance o² and (b) the population standard deviation o.
e confidence interval for the population variance is ( | ).
d to three decimal places as needed.)
ret the results. Select the correct choice below and fill in the answer box(es) to complete your choice.
nd to three decimal places as needed.)
A. With 98% confidence, it can be said that the population variance is less than
O B. With 2% confidence, it can be said that the population variance is greater than
and
and
O D. With 98% confidence, it can be said that the population variance is between
C. With 2% confidence, it can be said that the population variance is between
The confidence interval for the population standard deviation is
Lound to three decimal places as needed.)
nterpret the results. Select the correct choice below and fill in the answer box(es) to complete your choice.
Round to three decimal places as needed.)
hours of reserve capacity.
hours of reserve capacity.
O B. With 98% confidence, you can say that the population standard deviation is less than
O A. With 2% confidence, you can say that the population standard deviation is greater than
and
hours of reserve
and
hours of reserve capacity. O D. With 98% confidence, you can say that the population standard deviation is between
O C. With 2% confidence, you can say that the population standard deviation is between
сарacity.
Click to select your answer(s).
10:30 PM
3/31/2021
P Type here to search
pause
break
prl sc
delete
SYSE
home
Pgup
19
F 1O
LEGO
backspace
80
home
enter
K
L
F
H.
44
Transcribed Image Text:Question Help ▼ ber of hours of reserve capacity of 10 randomly selected automotive batteries is shown to the right. 1.75 1.86 1.57 1.66 1.71 1.97 1.39 1.55 1.44 2.06 ethe sample is taken from a normally distributed population. Construct 98% confidence intervals for (a) the population variance o² and (b) the population standard deviation o. e confidence interval for the population variance is ( | ). d to three decimal places as needed.) ret the results. Select the correct choice below and fill in the answer box(es) to complete your choice. nd to three decimal places as needed.) A. With 98% confidence, it can be said that the population variance is less than O B. With 2% confidence, it can be said that the population variance is greater than and and O D. With 98% confidence, it can be said that the population variance is between C. With 2% confidence, it can be said that the population variance is between The confidence interval for the population standard deviation is Lound to three decimal places as needed.) nterpret the results. Select the correct choice below and fill in the answer box(es) to complete your choice. Round to three decimal places as needed.) hours of reserve capacity. hours of reserve capacity. O B. With 98% confidence, you can say that the population standard deviation is less than O A. With 2% confidence, you can say that the population standard deviation is greater than and hours of reserve and hours of reserve capacity. O D. With 98% confidence, you can say that the population standard deviation is between O C. With 2% confidence, you can say that the population standard deviation is between сарacity. Click to select your answer(s). 10:30 PM 3/31/2021 P Type here to search pause break prl sc delete SYSE home Pgup 19 F 1O LEGO backspace 80 home enter K L F H. 44
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