Conduct the hypothesis test and provide the test statistic and the critical value, and state the conclusion. A person randomly selected 100 checks and recorded the cents portions of those checks. The table below lists those cents portions categorized according to the indicated values. Use a 0.025 significance level to test the claim that the four categories are equaly likely. The person expected that many checks for whole dollar amounts would result in a disproportionately high frequency for the first category, but do the results support that expectation? Cents portion of check Number 0-24 25-49 50-74 75-99 - 31 24 27 Click here to view the chi-square distribution table The test statistic isn (Round to three decimal places as needed.)

Question
Conduct the hypothesis test and provide the test statistic and the critical value, and state the conclusion.
A person randomly selected 100 checks and recorded the cents portions of those checks. The table below lists those cents portions categorized according to the indicated values. Use a 0.025 significance level to test the claim that the four categories are equaly likely. The person expected that many checks for whole dollar
amounts would result in a disproportionately high frequency for the first category, but do the results support that expectation?
Cents portion of check
Number
0-24
25-49
50-74
75-99 -
31
24
27
Click here to view the chi-square distribution table
The test statistic isn
(Round to three decimal places as needed.)
Expand
Transcribed Image Text

Conduct the hypothesis test and provide the test statistic and the critical value, and state the conclusion. A person randomly selected 100 checks and recorded the cents portions of those checks. The table below lists those cents portions categorized according to the indicated values. Use a 0.025 significance level to test the claim that the four categories are equaly likely. The person expected that many checks for whole dollar amounts would result in a disproportionately high frequency for the first category, but do the results support that expectation? Cents portion of check Number 0-24 25-49 50-74 75-99 - 31 24 27 Click here to view the chi-square distribution table The test statistic isn (Round to three decimal places as needed.)

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