Mathematics, 06.08.2021 04:20 oopfloop2
One of the leading dot-com companies has found that the proportion of customers who come into its web site that actually makes a purchase is 0.045. After changing the design of the web site the company checks whether the 0.045 purchase rate still holds by selecting a random sample of 200 hits on their web site. Given that the 0.045 rate still applies, what is the standard deviation of the sampling distribution of the sample proportion
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Mathematics, 21.06.2019 21:00
Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day
Answers: 1
Mathematics, 22.06.2019 00:00
Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?
Answers: 3
Mathematics, 22.06.2019 00:40
If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?
Answers: 1
Mathematics, 22.06.2019 02:00
Acompany had forty one employees and ordered nine hundred eighty uniforms for them. if they wanted to give each employees the same number of uniforms, how many more uniforms should they order so they don't have any extra
Answers: 1
One of the leading dot-com companies has found that the proportion of customers who come into its we...
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