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You are working for a large corporation and oversee a marketing research project. For this study, your questionnaire length is 10 minutes and the incidence is 35%, yielding a CPI is $23.00. Your company requires all research to be at the 95% confidence level, MOE at +/-2%, and to assume a sample statistic of .50 (P and Q = .50). They've given you a budget of $45,000 to complete the survey.
What sample size can you do with this budget, and want is the MOE associated with this sample size? Does this MOE fall within the parameters of the company requirements? What sample size would you need to stay within the company MOE requirements for all research studies and how much budget would you need for this study? Please show all your work.
In a regional spelling bee, the 8 finalists consist of 3 boys and 5 girls. Find the number of sample point the sample space S for the number of possible orders at the conclusion of the contest
1. if the probability of an event is .3 that meansa. the event has a 70 chance of not occuringb. the complement of the
There are 100 boxes, and for each i = 1, 2, . .. 100, box i contains proportion I /100 of gold coins (the rest are silver), one box is chosen at random.
Range from 5 to 30 rounds. Rounds.) Insert a 10 round.. Does this make it a different firearm?? You add the single shot rifle round adapter to it?? Different gun, based just on the magazine capacity (now 1)??
What percentage of all samples of size 61 will have a mean value between 454 and 482? Give your answer correct to one decimal place.
Find the approximate probability that the random sample of 500 candies will contain 25% or more orange candies.
References to data sources used for your study. Although you will work as a group to undertake your analysis, you must submit an individual report. The text, graphs, tables etc included in your report should be your own work. Data have been collec..
The fracture toughness in concrete specimens is ameasure of how likely blocks used in new home construction may fail. A construction investigator obtains a random sample of 15 concrete blocks and determines the following toughness values: .47, .58..
The control of a high-speed steel-rolling mill is a challenging problem. The goal is to keep the strip thickness accurate and readily adjustable. The model of the control system is shown in Figure DP9.8.
Probabilities are based on equally likely outcomes, a long-run set of observed outcomes, or subjective assessment.
Construct and interpret a 90 percent confidence interval for the mean of the population of half-liter diet cola bottles.
the irs reported that 62 of individual tax returns were filed electronically in 2008. a random sample of 225 tax
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