The file Baseball Players_2015.xlsx, sheet named Baseball Pl…

The file Baseball Players_2015.xlsx, sheet named Baseball Players, contains salary data on all Major League Baseball players for year 2015. What is average salary for the position Third Baseman? Round your answer to whole number.    Note: for datafile, see question 1. Attach here as well: Baseball Players_2015.xlsx

A survey conducted for the Northwestern National Life Insura…

A survey conducted for the Northwestern National Life Insurance Company revealed that 70% of American workers say job stress caused frequent health problems. Suppose a random sample of 25 American workers is selected. Based on the relevant binomial distribution, answer the following questions about X, the number of American workers who say job stress caused frequent health problems:                                   What is the probability that X is less than 14? Round your answer to 3 decimal places. For example, if the answer is 0.52443, enter 0.524

You play a game where the amount you win (or lose, if negati…

You play a game where the amount you win (or lose, if negative) can be $1,000, $100, $0, or -$2,000. Let X be the amount you win (or lose), and assume the distribution of X is the following: P(X = 1,000) = 0.1, P(X = 100) = 0.5, P(X = 0) = 0.2, and P(X = -2,000) = 0.2. X P(X) 1000 0.1 100 0.5 0 0.2 -2000 0.2 Match the answers for the following questions:

According to data, the average monthly household cellular ph…

According to data, the average monthly household cellular phone bill is $141. Suppose monthly household cell phone bills are normally distributed with a standard deviation of $13. What is the probability that a randomly selected monthly cell phone bill is more than $110? Round your answer to 3 decimal places. For example, if the answer is 0.52443, enter 0.524

Data file: Correlation_Exam Question.xlsx The file above con…

Data file: Correlation_Exam Question.xlsx The file above contains data on 148 houses that were recently sold in a (fictional) suburban community. The data set includes the selling price of each house, along with its appraised value, square footage, number of bedrooms, and number of bathrooms. Find/match the correlation values of the following variables: