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Question: Many health professionals recommend that women practice monthly breast self-examination (BSE) to detect breast cancer in its early stages (when treatment is much more effective). Several methods are used to teach BSE. T. S. Spatz (1991) compared the method recommended by the American Cancer Society (ACS) to the 4MAT method, a method based on different learning styles that different people have. She also included an untrained control group. The dependent variable was the amount of information retained three months after training. Analyze the data in the table with an ANOVA, HSD tests, and f. Write a conclusion.
ACS 4MAT Control
∑X 178 362 62
∑X2 2619 7652 1192
N 20 20 20
A firm evaluates a future project by undertaking a feasibility study. If the project is accepted it will reduce demand for existing products it sells.
the raw milk case i get contains 29 other purchasers raw milk. the number of bottles i need to move in the fridge to
What statistical procedure was used to analyze data in study B?
For a population with a mean of 60 and a standard deviation of 24, find the z-score corresponding to each of the following samples. What is Om for each equation?
National average for 2-year leases is 30,000 miles. Select the suitable hypothesis.
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a study by hewitt associates showed that 79 of companies offer employees flexible scheduling. suppose a researcher
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1. ten employees at a company picnic are to stand in a row for a group photograph. in how many ways can this be done
Two groups of samples of patients were randomly selected from a county.- Table shows the survival times for patients in each group. Find the estimated survival function for patients in each group.
There used to be an ad on TV that claimed one toothpaste was proven to be more effective in fighting tooth decay than another. One of statistics professors was interested in the study, and after 6 ads finally got the address to write away for it f..
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