Exam 1

1. Metainformation

   Tag	Value
   file	Distributions_vufgb-normal-002-en_vufgb-normal-002-en
   name	vufgb-normal-002-en
   section	Distributions/Continuous/Normal, Descriptive statistics/Summary Statistics/Measures of Spread/Standard Deviation
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Calculation
   Language	English
   Level	Statistical Thinking

   Question

   Consider a bell-shaped distribution. Use the z-table to determine the percentage of observations that lie between $\overline{y}$ - 1.5s and $\overline{y}$ + 1.5s.

   
   
   1. FALSE: 81.50%
   2. TRUE: 86.64%
   3. FALSE: 93.32%
   4. FALSE: 99.70%