ObesityObesity is defined as abody mass index(BMI) of

30

/

kg

m

2

or more. A99

%

confidence interval for the percentage of U.S. women aged40

to49

who were obese was found to be27.0

%

to28.6

%

. What was the sample size? Round the intermediate calculations to four decimal places and round up your final answer to the next whole number.

=

n

Obesity Obesity is defined as a body mass index (BMI) of 30 kg/m or more. A 99% confidence interval for the percentage of U.S. women aged 40 to 49 who were obese was found to be 27.0% to 28.6%. What was the sample size? Round the intermediate calculations to four decimal places and round up your final answer to the next whole number. n = X