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Please provide step-by-step instruction to help me solve the following problems. I
1. Make two different Factor Fireworks for 64 and 84.
2, Write an equation that shows 64 as a product of prime numbers. Then use the equation to help find 54/16.
3. Write an equation that shows 84 as a product of prime factors. Then use the equation to help find 84/12 and 84/21
How large a sample is required to estimate the mean speed with a margin of error equal to 2 miles per hour with 90% confidence?
Construct a 95% confidence interval estimate for the mean yield of five-year certificates of deposit.
Several samples of size 56 are randomly selected and means computed. What value would you expect to determine for standard deviation of all these sample means?
Find the probability that number of college students who say they use credit cards because of there wards program is (a) exactly two, (b) more than two.
If random sample of 9 loads is selected for a weight check, determine the probability that mean weight of those loads is more than 40.60 tons.
Analyze the process of statistical quality control and determine which part of the process would be most difficult and what steps could be taken to mitigate the anticipated difficulty.
A market survey was conducted to estimate the proportion of homemakers who would recognize the brand name of a cleanser based on the shape and color of the container. Of the 1,4000 homemakers sampled, 420 were able to identify the brand by name.
Listed below are birth weights (in kilograms) of male babies born to mothers on a special vitamin supplement (based on data from the New York State Department of Health).
A Correlation matrix (correlation, coefficients and probability level under the hypothesis rho = 0) for a company's sales force (age, years of service, and current sales) is given below. Comment.
Compute the value of the sample correlation coefficient between weekly sales and shelf space. Is the correlation between weekly sales and shelf space significant at the .01 level of significance? What is the estimated regression equation?
Find the critical value and test statistic value follows normal distribution.
Why do you use the chi-square statistic? Explain. What type of data is used with chi square analysis? Explain. What are the hypotheses in a chi-square test for independence? Explain.
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