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evergarden4
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evergarden4
May 2023 | 1 Replies
2 = 2.58 and Standard Deviation of 3. Find the minimum sample size.a.50b.30c.40d.60#oedASAP
Answer
evergarden4
May 2023 | 1 Replies
The statistics teacher estimate the average age of students. Determine the minimum sample size if the estimate should be accurate within 1 year and the
Answer
evergarden4
May 2023 | 1 Replies
Supposed that the z is the test statistics for hypothesis testing, calculate the value of the z for each of the following. Express your
Answer
evergarden4
May 2023 | 1 Replies
William collected a random sample of 88 people, asking how many times they open ABC web site per day on average, and calculated
Answer
evergarden4
May 2023 | 1 Replies
The management of a local grocery store wants to estimate the average amount their customers spend at the store to within 0.50
Answer
evergarden4
May 2023 | 1 Replies
A carpenter is increasing his price for projects, claiming that the cost of materials is going up and accounts for 70% of his budget.
Answer
evergarden4
May 2023 | 1 Replies
Ho: Peter thinks that his crush, MJ also liked him. Which of the following denotes a Type II error? a. Peter
Answer
evergarden4
May 2023 | 1 Replies
Which of the following characteristics are to be considered for using T -Distribution? a. T – distribution approaches standard normal as the sample size
Answer
evergarden4
May 2023 | 1 Replies
A carpenter is increasing his price for projects, claiming that the cost of materials is going up and accounts for 70% of his budget. In a random
Answer
evergarden4
April 2023 | 1 Replies
The Engineer of the building wants to use the proportion of the population to determine the sample size needed to
Answer
evergarden4
April 2023 | 1 Replies
A large grocery store has been recording the number of shoppers that use coupons. Last year, 77% of shoppers used coupons. With a
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evergarden4
April 2023 | 2 Replies
Find the sample size given 99% confidence, Margin of Error = 0.18 and ̂p =0.30. Select one: a. 41 b. 42 c. 43 d. 44
Answer
evergarden4
April 2023 | 1 Replies
A computer crashes on average once every 4 months, what is the probability that it will crash once in a period of
Answer
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