Sawyer & Company is a law firm in Dallas, Texas. Recently, the administrative manager prepared a ...

Sawyer & Company is a law firm in Dallas, Texas. Recently, the administrative manager prepared a report for the managing partners that showed the number of court cases handled by the firm monthly over the past three years.
 
  It was appropriate for her to use a line chart in this case. Indicate whether the statement is true or false

Q. 2

The Central Limit Theorem is of most use to decision makers when the population is known to be normally distributed.
 
  Indicate whether the statement is true or false

Q. 3

Based on weather data collected in Racine, Wisconsin, on Christmas Day, the weather had the following distribution:
 
  Event Relative Frequency
  Clear & dry 0.20
  Cloudy & dry 0.30
  Rain 0.40
  Snow 0.10
 
  Based on the data, what is the probability that next Christmas will be rainy or cloudy and dry?
  A) 0.45
  B) 0.50
  C) 0.60
  D) 0.70

Q. 4

What are the basic steps of statistical process control?
 
  What will be an ideal response?