Find 90 confidence interval of the true proportion of
A nutritionist found that in a sample of 80 families, 25% indicated that they ate fruit 3 times a week. Find 90% confidence interval of the true proportion of families who said they ate at least 3 times a week.
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the level of triglycerides in blood is normally distributed with mean 202 mgdl and standard deviation 43 mgdl normal
the random variable x is defined as the number of ones found in n tosses of a fair six-sided die find the variance of
1 nofal corporation will pay a k365 per share dividend next year the company pledges to increase its dividend by 51
a company estimated they need 20 light bulbs immediately for their manufacturing floor the distributor of the
a nutritionist found that in a sample of 80 families 25 indicated that they ate fruit 3 times a week find 90 confidence
the next dividend payment by wyatt inc will be k230 per share the dividends are anticipated to maintain a growth rate
a researcher wishes to to be 95 confident that her estimate of the true proportion of individuals who travel overseas
a federal report indicated that 27 of children ages 2 to 5 had a good diet an increase over previous years how large of
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