Mathematics, 03.12.2019 18:31 COOLIOMARIS
An insurance company wants to study whether offering incentives for preventative care reduces overall health care costs. they select a random sample of 200 of their customers.
half of the smokers are randomly assigned to be offered in the incentive, and the other half are assigned to the control group. the same method is used to randomly assign half of the nonsmokers to the treatment group and half of the control group.
what type of experiment design in this
choose 1
a) systematic
b) randomized block
c) completley randomized
d) cluster
e) matched pairs
Answers: 2
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Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?
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Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?
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An insurance company wants to study whether offering incentives for preventative care reduces overal...
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