Health insurers are beginning to offer telemedicine services online that replace the common office visit. Wellpoint...

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Health insurers are beginning to offer telemedicine servicesonline that replace the common office visit. Wellpoint provides avideo service that allows subscribers to connect with a physicianonline and receive prescribed treatments. Wellpoint claims thatusers of its LiveHealth Online service saved a significant amountof money on a typical visit. The data shown below ($), for a sampleof 20 online doctor visits, are consistent with the savings pervisit reported by Wellpoint.
91 34 40
104 84 54
55 50 40
75 46 95
92 75 75
80 94 100
56 83
Assuming the population is roughly symmetric, construct a 95%confidence interval for the mean savings for a televisit to thedoctor as opposed to an office visit (to 2 decimals).
95% confidence interval: $_ to $__ per visit

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Confidence interval for the population when population standarddeviation is not knownGivenx sample of 20 online doctor visits are consistentwith the savings per visit reported by Wellpointx Savings per See Answer

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