Fill in the percentile recipe

Exercise and reference answers

Missing parts

1. Answer

   mean

   Choices

   1. mean
   2. median
   3. mode

2. Answer

   standard deviation

   Choices

   1. range
   2. standard deviation
   3. sample size

3. Answer

   0.90

   Choices

   1. 0.10
   2. 0.50
   3. 0.90

Complete the statement

To find a percentile from its z-score, start from the {0}, then add the z-score multiplied by the {1}. For the 90th percentile the area lying to its left is {2}.

Instructions

Tap a word or a number for each gap to complete the recipe for a percentile.

Explanation