Adults aged 18 years old and older were randomly selected for a survey on obesity. Adults are considered obese if their body mass index (BMI) is at least 30. The researchers wanted to determine if the proportion of southern women who are obese is less than the proportion of southern men who are obese. The results are shown in the table below. Test at the 1% level of significance. The number who are obese. Sample size Men42,766 155,525 Women67,164. 248,775 NOTE: If you are using a Student's t-distribution for the problem, including for paired data, you may assume that the underlying population is normally distributed. (In general, you must first prove that assumptio
Adults aged 18 years old and older were randomly selected for a survey on obesity. Adults are considered obese if their body mass index (BMI) is at least 30. The researchers wanted to determine if the proportion of southern women who are obese is less than the proportion of southern men who are obese. The results are shown in the table below. Test at the 1% level of significance.
The number who are obese.
Men42,766 155,525
Women67,164. 248,775
NOTE: If you are using a Student's t-distribution for the problem, including for paired data, you may assume that the underlying population is
state the distribution to use for the test. round your answer five decimal places.
pw-pm~______(______,______)
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