What percent of the data will fall within four standard ...

[bobypop]

What percent of the data will fall within four standard deviations of the mean for any distribution?
  1.At least 75
  2.At least 68
  3.At least 89
  4.At least 93.75

Question 2

Below is a box-and-whiskers display of GPAs of statistics students.
 
  Estimate the interquartile range from the display.
  1.0.8
  2.2.7
  3.3.5
  4.Over 2

[kusterl]

Answer to Question 1

4

Answer to Question 2

1

[bobypop]

Excellent

[6ana001]

Thanks for the timely response, appreciate it