# Question: Find the original data value corresponding to each standardized z score a

Find the original data value corresponding to each standardized z-score.

a. Student GPAs: Bob's z-score

z = + 1.71, μ = 2.98, σ = 0.36

b. Weekly work hours: Sarah's z-score

z = + 1.18, μ = 21.6, σ = 7.1

c. Bowling scores: Dave's z-score

z = – 1.35, μ = 150, σ = 40

a. Student GPAs: Bob's z-score

z = + 1.71, μ = 2.98, σ = 0.36

b. Weekly work hours: Sarah's z-score

z = + 1.18, μ = 21.6, σ = 7.1

c. Bowling scores: Dave's z-score

z = – 1.35, μ = 150, σ = 40

## Answer to relevant Questions

CitiBank recorded the number of customers to use a downtown ATM during the noon hour on 32 consecutive workdays. (a) Use Excel or MegaStat to sort and standardize the data. (b) Based on the Empirical Rule, are there ...On San Martin Boulevard, embedded sensors kept track of the vehicle traffic count each hour for five weekdays, Monday through Friday between 6 a.m. and 8 p.m. (5 weeks 3 14 hours 5 70 observations). (a) Visually estimate the ...(a) Make a scatter plot of the following data on X = home size and Y = selling price (thousands of dollars) for new homes (n = 20) in a suburb of an eastern city. (b) Find the sample correlation coefficient. (c) Is there a ...The number of blueberries in a blueberry muffin baked by Earth Harvest Bakeries can range from 18 to 30 blueberries. (a) Use the Empirical Rule to estimate the standard deviation of the number of blueberries in a muffin. (b) ...Prof. Hardtack gave four Friday quizzes last semester in his 10-student senior tax accounting class. (a) Find the mean, median, and mode for each quiz. (b) Do these measures of center agree? Explain. (c) For each data set, ...Post your question