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please answer all parts a,b,c,d,e to get credit. please show all work for thumbs

ID: 3322160 • Letter: P

Question

please answer all parts a,b,c,d,e to get credit. please show all work for thumbs up. thank you.

2. (10pts.) Dictionary Words. A simple random sample of pages from Merriam-Webster's Collegiate Dictionary, 11h edition, is obtained. The number of words defined on those pages is listed in the Excel file (Chapter 7.2). Answer the following questions: a) What is the level of measurement of the data (nominal, ordinal, interval, ratio)? b) Are the values discrete or continues? c) What does it mean to state that the sample is a simple d) Calculate the margin of error used to construct a 95% e) Construct the 95% confidence interval estimate of the random sample? confidence interval estimate of the population mearn. population mean. Assume that the population has a normal distribution. Write a conclusion statement. Round the margin of error and the CI to one digit after the decimal point.

Explanation / Answer

a) Nominal

b) Discrete ( since variable is no.of pages)

c) Probability of no.of words in each page being getting selected is equal.

For d and e , excel sheet is missing