Mathematics, 08.11.2019 01:31 cg20061107
It is believed that the average amount of money spent per u. s. household per week on food is about $98, with standard deviation $10. a random sample of 100 households in a certain affluent community yields a mean weekly food budget of $100. we want to test the hypothesis that the mean weekly food budget for all households in this community is higher than the national average. are the results significant at the 5% level?
Answers: 2
Mathematics, 21.06.2019 23:30, onepunchman20
What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3
Answers: 1
It is believed that the average amount of money spent per u. s. household per week on food is about...
Biology, 17.07.2019 06:00
Mathematics, 17.07.2019 06:00
Chemistry, 17.07.2019 06:00
Mathematics, 17.07.2019 06:00
English, 17.07.2019 06:00