- Find the area of the right z equals + 2.6. express your answer as a decimal.

statistics

Description

Find the area of the right z equals + 2.6. express your answer as a decimal. For example: .6255 or 0.6255 2- find the area between Z equals 0 and + 1.24. Express your answer as a decimal. For example: .6255 or 0.6255 3- give the area between Z equals + 0.35 + z equals + 1.84. Express your answer as a decimal For example: .6255 or 0.6255 4-Find the positive Z value such that the area under the curve between Z equals 0 and the Z value is 0.4573 5-find the area between Z equals 0.84 + z equals 2.31. express your answer as a decimal: For example: .6255 or 0.6255 6- a survey is conducted to estimate the average age of students enrolled in a college. Population standard deviation is known to be 2.1 years. if he started students were interviewed and their average it was 22.8 years. give the lowest value of the 99% confidence interval of the population meme (round to the tenths place) question 7 refurbished this question and is the highest value of the 99% confidence interval of the population mean 7- highest value of the 99% confidence interval of the population mean? 8- the right front tire of seven cars in a department store parking lot were measured down to have an average Red Death 0.35 inch, with a sample standard deviation(s) of 0.08 in. You will make calculations for the 99% confidence interval of the population mean. Question 8, give the (positive) Alpha / 2 value ( shoes from the appropriate table) you will be using in setting a few are consonants in . question 9, give your calculated answer with the lowest value of the 99% confidence interval of the population mean. Question 10 give your calculator answer what are the highest value of the 99% percent of minutes interval of the population mean. round your calculated lowest and highest in a rolled to the hundredths place (for questions 9 and 10) 9- Give your answer for the lowest value of the 99% confidence interval what's the population meme referring to question 8 above. Round your answer to the Centrist place.

Instruction Files

Related Questions in statistics category