Mathematics, 14.11.2019 04:31 mishcacross21
Areal estate company is interested in testing whether the mean time that families in gotham have been living in their current homes is less than families in metropolis. assume that the two population variances are equal. a random sample of 100 families from gotham and a random sample of 150 families in metropolis yield the following data on length of residence in current homes. gotham: g = 35 months, sg2 = 900 metropolis: m = 50 months, sm2 = 1050 referring to scenario 10-3, suppose ? = 0.01. which of the following represents the result of the relevant hypothesis test?
the null hypothesis is not rejected.
the null hypothesis is rejected.
insufficient information exists on which to make a decision.
the alternative hypothesis is rejected.
Answers: 3
Mathematics, 22.06.2019 00:00
Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%
Answers: 3
Mathematics, 22.06.2019 03:00
Out of five men and five women, we form a committee consisting of four different people. assuming that each committee of size four is equally likely, find the probabilities of the following events: 1. the committee consists of two men and two women 2. the committee has more women than men. 3. the committee has at least one man. for the remainder of the problem assume that alice and bob are among the ten people being considered. 4. both alice and bob are members of the committee.
Answers: 2
Mathematics, 22.06.2019 04:10
What is the slope-intercept from of the equation y+5=4(x+8)?
Answers: 2
Mathematics, 22.06.2019 05:00
Q= {1.7, 1.1, 1.4, 2.1, 2.3, s}. what is the absolute difference between the greatest and least possible values of the median of set q? express your answer as a decimal to the nearest hundredth.
Answers: 3
Areal estate company is interested in testing whether the mean time that families in gotham have bee...
Business, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
Arts, 16.05.2021 03:30
Biology, 16.05.2021 03:30
History, 16.05.2021 03:30
Advanced Placement (AP), 16.05.2021 03:30
Chemistry, 16.05.2021 03:30
Business, 16.05.2021 03:30
Business, 16.05.2021 03:30
Social Studies, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30