o Health insurers are beginning to offer telemedicine services online that replace the common office visit. Wellpoint provides a video service that allows subscribers to connect with aphysician online and receive prescribed treatments. Wellpoint claims that users of its LiveHealth Online service saved a significant amount of money on a typical visit. The data showbelow ($), for a sample of 20 online doctor visits, are consistent with the savings per visit reported by Wellpoint.93105344083 5349 3850947295 10280O 54o 7671927652Assuming the population is roughly symmetric, construct a 95% confidence interval for the mean s95% confidence interval: $office visit (to 2 decimals)avings for a televisit to the doctor as opposed to anto $per visit

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Asked Mar 24, 2019
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o Health insurers are beginning to offer telemedicine services online that replace the common office visit. Wellpoint provides a video service that allows subscribers to connect with a
physician online and receive prescribed treatments. Wellpoint claims that users of its LiveHealth Online service saved a significant amount of money on a typical visit. The data show
below ($), for a sample of 20 online doctor visits, are consistent with the savings per visit reported by Wellpoint.
93
105
3440
83 53
49 38
5094
72
95 102
80
O 54
o 76
71
92
76
52
Assuming the population is roughly symmetric, construct a 95% confidence interval for the mean s
95% confidence interval: $
office visit (to 2 decimals)
avings for a televisit to the doctor as opposed to an
to $
per visit
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o Health insurers are beginning to offer telemedicine services online that replace the common office visit. Wellpoint provides a video service that allows subscribers to connect with a physician online and receive prescribed treatments. Wellpoint claims that users of its LiveHealth Online service saved a significant amount of money on a typical visit. The data show below ($), for a sample of 20 online doctor visits, are consistent with the savings per visit reported by Wellpoint. 93 105 3440 83 53 49 38 5094 72 95 102 80 O 54 o 76 71 92 76 52 Assuming the population is roughly symmetric, construct a 95% confidence interval for the mean s 95% confidence interval: $ office visit (to 2 decimals) avings for a televisit to the doctor as opposed to an to $ per visit

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Expert Answer

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Step 1

We have the following data for which means and standard deviation can be calculated as:

Mean = 70.45 

s = 22.6355

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Step 2

Confidence Interval can be calculated using the following formula.

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Step 3

Critical value of t can be calculated as 2.093 using t table chart for 95%  confi...

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