Based on a poll of 100 small business owners, a real estate development group
claims that 67%...
Mathematics, 16.09.2019 04:30, ZVSaniya0420
Based on a poll of 100 small business owners, a real estate development group
claims that 67% of small business owners are in favor of the construction of a
shopping mall in the area. a resident crime prevention group claims that the poll is
not valid and that only 33% of small business owners are in favor of the construction
of a shopping mall in the area.
to determine whether this sample supports the population proportion of 0.67, a
simulation of 100 trials is run, each with a sample size of 200 and a point estimate of
0.33. the minimum sample proportion from the simulation was 0.19 and the
maximum sample proportion from the simulation was 0.58.
the margin of error of the population proportion is found using an estimate of the
standard deviation. what is the interval estimate of the true population proportion?
enter your answers as decimals; lower limit in the first blank and upper limit in the
second blank.
blank # 1
Answers: 2
Mathematics, 21.06.2019 17:00, joylsbarbour
The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?
Answers: 2
Mathematics, 22.06.2019 00:00, GERIANNCAYER
Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?
Answers: 2
English, 16.03.2020 19:23
Mathematics, 16.03.2020 19:23
Mathematics, 16.03.2020 19:23
Chemistry, 16.03.2020 19:23
Business, 16.03.2020 19:23