Ask a New Question

Consider the approximately normal population

A simple random sample of size 28 has mean x=7.26 and the population standard deviation is o=3.72. The population is not
1. 3 answers
2. 15 views
A simple random sample of 10 households, the number of TV's that each household had is as follows:1, 3, 1, 2, 0, 2, 1, 1, 1, 5
1. 1 answer
2. asked by Anonymous
3. 1,291 views
Sat scores l around the nation tend to have a mean score around 500, a standard deviation of about 100 points and are
1. 4 answers
2. asked by please help in panic mode-mary
3. 765 views
sat scores around the nation tend to have a mean score around 500, a standard deviation of about 100 points and are
1. 4 answers
2. asked by please help in panic mode-mary
3. 1,247 views
Suppose a sample of size 100 is selected from a non-normal population with mean 40 and standard deviation 25. Then the
1. 1 answer
2. 32 views
sat scores around the nation tend to have a mean score of about 500, a standard deviation of 100 points and are approximately
1. 1 answer
2. asked by mary
3. 896 views
A random sample of 12-ounce milkshakes from 12 fast-food restaurants had the following number of calories.504 450 399 613 608
1. 1 answer
2. 17 views
A random sample of 10 observations is selected from the first normal population and 8 from the second normal population. For the
1. 2 answers
2. asked by Anonymous
3. 1,349 views
A simple random sample of size n = 300 is obtained from a population whose size is and whose population size is n=20,000 ans
1. 0 answers
2. asked by jackie
3. 1,304 views
A simple random sample of size 15 has mean x=14.3 and the standard deviation is s=2.45. The population is not approximately
1. 1 answer
2. 24 views