Mathematics, 10.11.2019 03:31, noahmccall647
There are 80 houses on main street. 1/4 are one story houses. 9/12 are two story houses. how many houses on main street are one story houses and how many are two story house?
Answers: 1
Mathematics, 22.06.2019 02:00, Renabelle5604
Which of the following is not a solution to the inequality graphed below? (-2, -4)(-1, -5)(0, -3)(2, -1)which of the following is a solution to the inequality graphed below? select all that apply.(-3, -3)(-1, -1)(-3, -1)(2, 2)
Answers: 1
Mathematics, 22.06.2019 03:50, jescanarias22
Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.
Answers: 3
There are 80 houses on main street. 1/4 are one story houses. 9/12 are two story houses. how many ho...
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