Mathematics, 18.04.2021 22:20 wilkinsserrano3
I NEED HELP ASAP
During the Swine Flu pandemic, a study found that if someone in your family contracted the Swine Flu, you had 1 in 8 chance of also contracting the disease. A random sample of 876 people with family members who had the flu found 129 to be positive.
Calculate a 90% confidence interval for the proportion of people who contract Swine Flu after a family member does.
Is there statistical evidence that the proportion of family members who contract the flu is different from the 1 in 8 chance as stated in the study?
Answers: 2
Mathematics, 21.06.2019 15:30, fooligan3448
The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?
Answers: 3
Mathematics, 21.06.2019 16:30, pacoburden02
Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.
Answers: 1
I NEED HELP ASAP
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