Mathematics, 28.07.2020 23:01, rainbowcakes914
CALCUL -
Fitness dub surveyed men and women about their preferred weight-loss methods. This table gives the results from the survey.
Diet Only Exercise Only Diet and Exercise
Men 7
28
Women
18
15
22
10
Which table should you use to determine the percentage of women among the people who prefer exercise only. Round your answe
nearest hundredth.
ОА
Diet Only Exerdse Only Diet and Exercise
0.64
0.58
Men
0.26
Women
0.74
0.36
0.42
ОВ.
Men
Dlet Only Exercise Only Dlet and Exercise
0.14
0.56
0.30
0.44
0.35
0.20
Women
Ос
Dlet Only Exercise Only Diet and Exercise
Men
024
0.61
0.60
Women
0.76
0.39
0.40
OD
Diet Only Exercise Only Diet and Exercise
Men
0.16
0.54
0.30
Answers: 2
Mathematics, 21.06.2019 20:50, brea2006
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
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Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite
Answers: 1
CALCUL -
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