subject
Mathematics, 25.03.2021 20:50 gigi6653

A survey found that 3 out of 8 people in a community jog on a regular basis. If there are 3,150 people in the community, what is a reasonable prediction for the number of people who would jog regularly?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
question
Mathematics, 21.06.2019 22:40
Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola
Answers: 2
question
Mathematics, 22.06.2019 01:20
Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.
Answers: 3
question
Mathematics, 22.06.2019 03:30
Graph the linear equation find three points on the graph -x+2y=11
Answers: 2
You know the right answer?
A survey found that 3 out of 8 people in a community jog on a regular basis. If there are 3,150 peop...
Questions
question
History, 30.08.2021 17:00