Mathematics, 03.04.2020 03:01 kihgff5711
People end up tossing 12% of what they buy at the grocery store (Reader's Digest, March, 2009). Assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a- Show the sampling distribution of ( p¯ ), the proportion of groceries thrown out by your sample respondentsb- what is the probability that the sample proportion will be within ±.03 of the population proportion?c- what is the probability that your survey will provide a sample proportion within ±.015 of the population proportion?d- What would be the effect of taking a larger sample on the probabiliites in parts (b) and (c)? Why?
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The base of the rectangle pyramid is 13 inches long and 12 inches wide the height of the pyramid is 18 inches . what is the volume of the pyramid ?
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Mathematics, 22.06.2019 02:30
Apossible wavelength for the color blue is 0.000000492 meter. which of the following is a reasonable estimate for this wavelength for the color blue? a. 5 × 10-6 m b. 5 × 107 m c. 5 × 10-7 m d. 5 × 106 m
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Mathematics, 22.06.2019 03:00
I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon
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People end up tossing 12% of what they buy at the grocery store (Reader's Digest, March, 2009). Assu...
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