Mathematics, 09.05.2020 23:57, amandasantiago2001
The manager of a local craft shop wants to conduct a survey to see what color will be popular among his customers during the upcoming season. He decides to poll every fifth customer that enters the shop for two weeks.
Are the results of the survey valid?
A.
No. The manager used a sample that represents the entire population of customers but is not randomly chosen.
B.
No. The manager used a sample that was randomly chosen but does not represent the entire population of customers.
C.
Yes. The manager used a sample that was randomly chosen and represents the entire population of his customers.
D.
No. The manager used a sample that neither represents the entire population of customers nor is randomly chosen.
Answers: 2
Mathematics, 21.06.2019 20:00, jennywarmJones
15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m
Answers: 1
Mathematics, 21.06.2019 21:00, kmassarotti
Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w
Answers: 1
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