hello can someone please help me with these statistic question thank you so much as soon as possible please

The members of a population have been numbered 11000. A sample of size 40 is to be taken from the population. using stratified random sampling with the proportional allocation. The strata are of sizes 100, 200, 300. and 400, where stratum #1 consists of the members of the population numbered 1100, stratum #2 consists of the members of the population numbered 101300, and so forth. Determine the sample sizes that will be taken from the strata. Stratum Sample size #1 #2 #3 #4 [Simplify your answers.) The members of a population have been numbered 150. Asample of size 20 is to be taken from the population. using cluster sampling. The clusters are of equal size 10. where cluster #'1 consists of the members of the population numbered 110. cluster #2 consists of the members of the population numbered 1120. and so forth. a. What are the clusters taken from the population? b. Suppose that clusters #1 and #3 are selected from the clusters determined in part (a). What is the sample? a. Which of the following represent the clusters? [:1 A. 120. 2140, 4150 [:1 B. '110I 1120, 2130. 3150 [:1 C. '110I 1120, 2140. 4150 [:1 D. '110I 1120, 2130. 3140. 4150 [:1 E. 15. 510. 1115, 1620. 2125. 2630, 3135. 3540. 4145, 4650 b. List all the members of the sample if clusters #1 and #3 are selected. (Use a comma to separate answers as needed.) In 2012. the mean rate of violent crime {per 100,000 people) in the metropolitan areas of a country was 413. The standard deviation was 1?4. Assume that the distribution of violent crime rates is approximately bell-shaped. Complete parts a through d below. a. Using the Empirical Rule. between what two values would you expect to find about 95% of the rates? Approximately 95% of the observations fall within the interval [ .l }. (Type whole numbers.) b. Using the Empirical Rule. between what two values would you expect to find about 68% of the rates? Approximately 38% of the observations fall within the interval ( .I ll. (Type whole numbers.) c. If a metropolitan area had a violent crime rate of 433 crimes per 100.000 people. would this be considered this unusual? Explain. [:1 A. Yes, 433 would be considered unusual because it falls within one standard deviation of the mean. [:1 B. No. 438 would not be considered unusual because it is more than two standard deviations from the mean. [:1 C. Yes, 433 would be considered unusual because it is more than two standard deviations from the mean. [:1 D. No. 438 would not be considered unusual because it falls within one standard deviation of the mean. d. If a metropolitan area had a violent crime rate of 4? crimes per 100,000 people, would this be considered this unusual? Explain. [:1 A. No. 4? would not be considered unusual because it is not more than two standard deviations from the mean. [:1 B. Yes, 4? would be considered unusual because it is more than two standard deviations below the mean. [:1 C. Yes, 4? would be considered unusual because it is one standard deviation below the mean. [:1 D. No. 4? would not be considered unusual because it is one standard deviation above the mean