Advanced Placement (AP), 23.02.2021 22:40 cmfield8810
1. According to the United States Bureau of Labor, the proportion of married couples with
children where both of them work outside the home is 53%. You select a simple random sample
(SRS) of 80 married couples.
a. Sketch the sampling distribution of p-hat. Verify the conditions are met to use a normal
model. (6 points)
b. What is the probability that in a sample of 80 married couples, both work outside the home
in less than half of them? Show your work. (4 points)
Answers: 1
Advanced Placement (AP), 24.06.2019 08:00, tayleeanntabeln2097
What are the countries in south asia?
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Advanced Placement (AP), 25.06.2019 14:10, salvadorperez26
Arecent strip mall land development project included large amounts of paved surfaces. as a result of this project, groundwater levels in the developed area will most likely a. increase due to sealed artesian wells b. decrease as aquifers are not recharged c. decrease due to decreased surface runoff d. increase due to loss of unconfined aquifers e. increase due to a decrease in demand for fresh water
Answers: 2
Advanced Placement (AP), 25.06.2019 17:30, valencial0917
Identify one similarity between china and europe that explains their decisions on wether to explore or conquer lands around the indian ocean
Answers: 1
1. According to the United States Bureau of Labor, the proportion of married couples with
children...
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