Question

A social scientist sampled 140 people and classified them according to income level and whether or not they played a state lottery in the last month. The sample information is reported below. Is it reasonable to conclude that playing the lottery is related to income level? Use the .05 significance level Income Low Middle High Total Played 46 28 21 95 Did not play 14 12 19 45 Total 60 40 40 140

          A social scientist sampled 140 people and classified them according to income level and whether or not they played a state lottery in the last month. The sample information is reported below. Is it reasonable to conclude that playing the lottery is related to income level? Use the .05 significance level

Income
Low Middle High Total
Played 46 28 21 95
Did not play 14 12 19 45
Total 60 40 40 140

A social scientist sampled 140 people and classified them according to income level and whether or not they played a state lottery in the last month. The sample information is reported below. Is it reasonable to conclude that playing the lottery is related to income level? Use the .05 significance level

Income
Low Middle High Total
Played 46 28 21 95
Did not play 14 12 19 45
Total 60 40 40 140

Added by Anthony R.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Madhur L

02/02/2023

Step 1

- Null hypothesis (H0): Playing the lottery is independent of income level. - Alternative hypothesis (H1): Playing the lottery is related to income level. Show more…

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A social scientist sampled 140 people and classified them according to income level and whether or not they played the state lottery in the last month. The sample information is reported below. Is it reasonable to conclude that playing the lottery is related to income level? Use the 0.05 significance level. Income Low Middle High Total Played 46 28 21 95 Did not play 14 12 19 45 Total 60 40 40 140