# Question

A sample has a mean of 120 and a standard deviation of 20.0. Find the value of x that corresponds to each of these standard scores:

a. z = 0.0

b. z = 1.2

c. z = -1.4

d. z = 2.05

a. z = 0.0

b. z = 1.2

c. z = -1.4

d. z = 2.05

## Answer to relevant Questions

a. What does it mean to say that x = 152 has a standard score of +1.5? b. What does it mean to say that a particular value of x has a z-score of - 2.1? c. In general, the standard score is a measure of what? What NOT to get them on Valentine’s Day! a. Draw a bar graph picturing the percentages of “Presents not wanted.” b. Draw a Pareto diagram picturing the “Presents not wanted.” c. If you want to be 80% sure you did ...According to Chebyshev’s theorem, what proportion of a distribution will be within k _ 4 standard deviations of the mean? Each year, NCAA college football fans like to learn about the size of the players in the current year’s recruit class. Following are the weights (in pounds) of the nation’s top 100 high school football players for ...This statistical offering is a rather clever graphic using artistic license along with bills as the bars of a bar graph. An “A for effort,” as you have heard before, but the scale aspects of the graph have been ...Post your question

0