Annual expenses
2016	2017
340	374
560	476
816	850
238	136
374	340
646	748
612	510
136	162
850	816
1054	1190
298	238
272	366
578	510
340	408
476	510
748	680
204	170
774	816
510	570
408	468

Transcribed Image Text:

The manager of an health insurance company in Brampton wonders whether the members needed more chiropractic help in 2017 than in 2016, on average. He found a random sample of those who were treated by chiropractic doctors in both years. Data provided in TERMTESTDATA file. Perform an Hypothesis test to check whether annual expenses increased, on average. For the test use Data Analysis t-Test: Paired Two Sample for Means and 2% significance level. The manager of an health insurance company in Brampton wonders whether the members needed more chiropractic help in 2017 than in 2016, on average. He found a random sample of those who were treated by chiropractic doctors in both years. Data provided in TERMTESTDATA file. Perform an Hypothesis test to check whether annual expenses increased, on average. For the test use Data Analysis t-Test: Paired Two Sample for Means and 2% significance level.

Answer rating: 100% (QA)

Required solution is given below Annual expenses 2017 Annual expenses 2016 Differe... View the full answer