Business Statistics Need Fast

7. If a manager wants to know the typical deviation in workers’ productivity, she will calculate the range. (Points : 1)

True
False

Question 8.8. The z-score indicates where an individual data value lies within the data set. (Points : 1)

True
False

Question 9.9. If sales data are reported in dollar values, what is the scale of the data? (Points : 1)

  Nominal
  Ordinal
  Interval
  Ratio

Question 10.10. A dichotomous outcome has only two possibilities. (Points : 1)

True
False