Given the date below, determine the sample size of each of the group with a margin of error of 5% using slovin's formula
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- Step 1 of 2 : Given the following parameters for a sampling distribution of sample proportions, calculate the sample proportion. Round your answer to two decimal places. p=0.35�=0.35, x=28�=28, n=100Find the mean of the sampling distribution of sample means using the given information. Round to one decimal place, if necessary. μ=65 and σ=12; n=16Consider a sampling distribution with p=0.11 and samples of size n each. Using the appropriate formulas, find the mean and the standard deviation of the sampling distribution of the sample proportion. a. For a random sample of size n = 4000. b. For a random sample of size n = 1000. c. For a random sample of size n = 500.
- A sampling distribution (dotplot) for the mean quiz score for a sample n = 30 of STAT101 students is shown below. It was constructed using random samples from population data. If we increased our sample size from 30 to 100, would the standard error of the sample mean be larger, smaller, or the same? Explain your answer in one or two sentences.Step 2 of 2 : Given the following parameters for a sampling distribution of sample proportions, calculate the standard score of the sample proportion. Round your answer to two decimal places. p=0.65, x=142, n=200Suppose that the efficacy of a certain drug is 0.64. Consider the sampling distribution (sample size 155) for the proportion of patients cured by this drug. n3D a. What is the mean of this distribution? b. What is the standard error of this distribution? Round the answer to three decimal places.
- a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 646457555565565954616062566279Find the mean of the sampling distribution of sample means using the given information. Round to one decimal place, if necessary. μ=35 and σ=6 ; n=36Consider all samples of size 5 from this population: 2, 5, 6, 8, 10, 12, 13 a. Compute the mean (μ) and standard deviation (σ) of the population. b. List all samples of size 5 and compute the mean for each sample. c. Construct the sampling distribution of the sample means.
- #3 Identify the sampling technique used. To ensure customer satisfaction, every 15th phone call received by customer service will be monitored. O A. convenience O B. cluster OC. random O D. systematic O E. stratified Type here to search F5 %23 2. 8 5. E R 4. 6. A 1. SS F. G.Assume we know the following for a paired-samples t test: N = 32, Mdifference = 1.75, s = 4Suppose a random sample of n measurements is selected with probability of success p = . 35. Given n = 200, describe the shape, and find the mean and the standard deviation of the sampling distribution of the sample proportion.