Mathematics, 23.10.2019 05:00 MulletStaton3283
Low-density lipoprotein (ldl) is an important part of the blood cholesterol test. the mean ldl for people 65 and older is 130 with a standard deviation of 12. the mean ldl for people under 40 is 100 with a standard deviation of 12. a health center had a free blood cholesterol test for all people in the community. the blood test results for the people under 40 and 65 an over are given in the attached excel file called "cholesterol data-2" what is the probability that the mean ldl of 8 people who are 65 or over would exceed the mean ldl of 8 people who are under 40 by the difference in these two samples of more? (give your answer to at least 3 decimal places)
Answers: 1
Mathematics, 21.06.2019 19:00
The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse
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Mathematics, 21.06.2019 19:30
Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?
Answers: 1
Low-density lipoprotein (ldl) is an important part of the blood cholesterol test. the mean ldl for p...
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