Mathematics, 23.11.2019 03:31 rashawnglover
Circle the best answer for the situation below. you wish to determine the effectiveness of taking omega-3 tablets to lower a person’s cholesterol. to determine this, you collect data on the cholesterol level of 50 individuals before and after a 6-week course of omega-3 tablets. which test would determine if this treatment was effective?
a. two-sample t-test for means
b. two-sample z-test for means
c. matched-pairs t-test
d. two-sample z-test for proportions
Answers: 1
Mathematics, 21.06.2019 16:00
If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3
Answers: 2
Mathematics, 21.06.2019 23:30
Plzzz answer both questions and i will give you 100 points
Answers: 1
Mathematics, 22.06.2019 00:00
Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?
Answers: 2
Mathematics, 22.06.2019 02:00
Mr. thompson took five of his children to the bowling alley the cost for children 12 and older is 350 the cost of four children under 12 inch to 25 he spent a total of 1625 how many of his children are 12 and order
Answers: 1
Circle the best answer for the situation below. you wish to determine the effectiveness of taking om...
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