An analyst wants to compare the 5G service provided by Zain and STC. A sample of five customers using both Zain and STC were asked how much score (out of 100) they give to 5G service of both telecom services. The response is given in the following table:

Customer #	1	2	3	4	5
Zain	83	74	73	75	83
STC	63	61	68	60	67

For testing the hypothesis that the average customer satisfaction of Zain users is higher as compared to STC by at least 15 point, what is the value of T-test statistic?

Answer rating: 100% (QA)

ANS WER 2 17 WORK ING Given H 0 1 2 15 H 1 1 2 15 We are ... View the full answer