Using proportional allocation, determine the sample size needed for every school. The total population of students is 10,679, and the minimum sample is 2,450. Show your solutions.
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Q: given a normal distribution with mean of 40 and standard deviation of 6, find
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- In a large manufacturing company, 20 people work in human resources, 30 in sales, 25 in accounting, and 15 in customer service. In order to conduct a survey, a sample of 40 employees is selected. How many employees should be selected from each department according to the criterion of proportionality? Use the appropriate sampling method. Human Resources: ? Sales Department: ? Accounting Department: ? Customer Service: ? (Kindly answer PLEASE. I'll give rate. Thanks so much)For an opinion on bicycle racks, which segments of the school population would you sample? o students enrolled in Physical Education courses students who live within a few blocks of the school o students who own bicycles o male students onlyYear total Enrollment Ist 5000 2nd 4058 3rd 4677 4th 6296 Total 20,031 The above data shows the enrollment of students in a college. Select a sample of size 1600 by usinga. Equal allocationb. Proportional allocation
- Caitlyn has to determine how many of the 120 employees in her work place has comprehensive car insurance. She wants to obtain a sample of 40 employees. She selections employees from each department in proportion to the number of individuals the departments What type of sampling method did Caitlyn use?A Father of four children plans to distribute 40 ampao among his children based on the hours they study their subjects. If he uses the Hamilton method, what will be the fairway to divide the ampao? Child 1 Child 2 Child 3 child 4 Total Minutes worked 40 50 170 20 280 Standard Quota Lower Quota Final apportionment AllocationA gym has four locations in the Sacramento area. There are 21 new treadmills that are to be apportioned among the locations based on the number of members at each location. Location South Sacramento Elk Grove West Sacramento Natomas Number of Members 708 1286 2483 1577 Use the Huntington-Hill method to determine how many treadmills each location should get. Divisor = Location Quota Lower Quota Geometric Mean Allocation South Sacramento Elk Grove West Sacramento Natomas
- iv. If the medical faculty has 584 students registered, calculate how many medicalstudents would be part of the sample of 150.Four municipalities share in the administration of an airport. The populations are 45 000, 19 000, 14 000, and 6000. If the airport commission consists of a stratified sample of the municipalities with a total of 12 members, how many members should the smallest municipality contribute?The human papillomavirus associated with the development of cervical cancer, genital warts, and some less common cancers. John Hopkins conducted a study to investigate the characteristics of female patients who came to their clinics between 2006 and 2008 to begin the three-shot regimen of vaccinations with the anti-human papillomavirus (HPV) medication Gardasil. A contingency table summarizing the vaccine completions by race for 1222 patients is provided below. 1.State the null and alternative hypotheses. 2.Compute the test statistic. Compute the test statistic. Document how the expected counts and the value of the test statistic are computed and enter them into the table and input box provided. Round the expected counts to 3 decimal places and the test statistic to 2 decimal places. 3.Compute the p-value. Provide the name of the distribution and the parameters used to compute the p-value. Then enter your anwer rounded to 4 decimal places. 4.Interpret the results of the significance…
- When 410 college students were surveyed,150 said they own their car. Find a point estimate for p (p-hat), the population proportion of students who own their cars.In a department store chain, 150 people work in human resources, 450 in sales, 200 in accounting and 100 in customer service. In order to conduct a survey, a sample of 180 workers is selected. How many employees should be selected from each department according to the criterion of proportionality?If the standard quota of a certain district is 4, then what is its lower quota? (a) 3 (b) 4 (c) 5 (d) 6
