Someone i don't understand any of this
(1) the standard deviation for a set of data is 9.5....
Mathematics, 21.08.2019 20:30 itsbrizee
Someone i don't understand any of this
(1) the standard deviation for a set of data is 9.5. the mean is 205. what is the margin of error?
(2)the standard deviation of a population is 1.9.
what is the margin of error?
(3) the results of a survey indicate that the true proportion of households who want a park in their neighborhood is likely in the interval (0.52, 0.8) .
what is the point estimate of the proportion of households who want a park in their neighborhood?
(4) in a sample of 200 bottles at a factory, 38 had major defects. the sampling method had a margin of error of 0.02.
what is the interval estimate for the proportion that would have defects in the form (lower limit, upper limit) ?
Answers: 2
Mathematics, 21.06.2019 17:00
For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is
Answers: 2
Mathematics, 21.06.2019 17:30
Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.
Answers: 1
Mathematics, 21.06.2019 20:00
The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?
Answers: 1
Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
Social Studies, 13.11.2020 16:30
Biology, 13.11.2020 16:30
Mathematics, 13.11.2020 16:30
Mathematics, 13.11.2020 16:30
Mathematics, 13.11.2020 16:30