28.47
% of
637.38
cm...
Answers: 1
Mathematics, 21.06.2019 12:30
Muscles, a membership-only gym is hoping to open a new branch in a small city in pennsylvania that currently has no fitness centers. according to their research approximately 12,600 residents live within driving distance of the gym. muscles sends out surveys to a sample of 300 randomly selected residents in this area (all of who respond) and finds that 40 residents say they would visit a gym if one was located in their area. based on the past survey research, muscles estimates that approximately 30% of these respondents would actually join the gym if they opened one in the area. based on this information and the results of the sample survey, about how many residents should muscles expect to join its new branch? a) 134 b) 504 c) 1,680 d) 3,780
Answers: 1
Mathematics, 21.06.2019 20:30
Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.
Answers: 2
Mathematics, 21.06.2019 23:00
The value of cos 30° is the same as which of the following?
Answers: 1
Spanish, 05.04.2021 04:40
Mathematics, 05.04.2021 04:40
Mathematics, 05.04.2021 04:40
Mathematics, 05.04.2021 04:40
Mathematics, 05.04.2021 04:40
Mathematics, 05.04.2021 04:40
Geography, 05.04.2021 04:50
Mathematics, 05.04.2021 04:50
Mathematics, 05.04.2021 04:50
Law, 05.04.2021 04:50