Mathematics, 16.11.2019 04:31 fansofboys
According to a dietary study, high sodium intake may be related to ulcers, stomach cancer, and migraine headaches. the human requirement for salt is only 220 milligrams per day, which is super passed in most of single servings of ready-to-eat cereals. a random sample of 20 similar servings of a certain cereal has a mean sodium content of 244 milligrams and standard deviation of 24.4 milligrams; does this suggest at the 0.05 level of significance that the average sodium content for a single serving of such a cereal is greater than 220 milligrams? assume the distruibution of sodium content to be normal. use hypothesis testing to solve this question.
Answers: 1
Mathematics, 21.06.2019 14:00, ASTROBOY1
Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?
Answers: 2
Mathematics, 21.06.2019 16:40, carson5238
Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.
Answers: 1
Mathematics, 21.06.2019 17:30, anonymous1813
Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?
Answers: 3
Mathematics, 21.06.2019 17:30, sabrinarasull1pe6s61
Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9
Answers: 2
According to a dietary study, high sodium intake may be related to ulcers, stomach cancer, and migra...
Mathematics, 21.09.2019 07:00
Mathematics, 21.09.2019 07:00
English, 21.09.2019 07:00
Geography, 21.09.2019 07:00
Spanish, 21.09.2019 07:00