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Question: In recent years, Vietnamese American women have had the highest rate of cervical cancer in the country. Suppose that among 200,000 Vietnamese American women, 86 developed cervical cancer in the past year.
a. Calculate the rate of cervical cancer for these women.
b. What is the estimated risk of developing cervical cancer for Vietnamese American women in the next year?
c. Explain the conceptual difference between the rate and the risk, in the context of this example.
Create a real-world situation or problem involving children who have adhd. Within state the independent and dependent variables you would study
The average public elementary school has 450 students. assume the stand deviation of the distribution is 99. if a random sample of 36 public elementary schools is selected, find the probability that the number of students enrolled is between 445 a..
Calculate the mean and the standard deviation of the sampling distribution of possible sample proportions for each combination of sample size (n) and population proportion (p).
A major restaurant chain claims the mean waiting time for customers is no more than 9 minutes. A random sample of 35 customers was selected and the waiting time recorded. What is the appropriate alternative hypothesis
a researcher claims that the average age of people who buy lottery tickets is 61. a sample of 30 is selected and their
Assume that customers arrive completely randomly, one at a time, at the rate of 15 per hour. Calculate the operating characteristics of interest to the manager.
Find appropriate summary statistics.- Write a brief description of the school's mail deliveries.- What percent of the days actually lie within one standard deviation of the mean? Comment.
the following table gives classifications on gender and salary of 1000 employees at a company. use this
a company fills bags with fertilizer for retail sale. the weights of the bags of fertilizer have a normal distribution
the lengths of pregnancies are normally distributed with a mean of 268 days and standard deviation of 15 days if 64
data are gathered regarding the length of tenure top executives have at a major corporation and whether those
a vertical line is drawn through a normal distribution at z -1.00. the line separates the distribution into two
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