Gross national happiness q08 75 82 • Name:

GNH
2.33
2.52
0.47
0.41
0.73
0.77
2.04
2.52
1.90
0.26
0.00
0.31

United States Gross National Happiness (GNH) The graph represents FaceBook's measure of Gross National Happiness. There are two components of GNH: The extent to which words used on that day were positive and negative. Gross National Happiness is the difference between the positivity and negativity scores based on the number of positive and negative words used that day. Zero is a neutral day with equal positivity and negativity scores.

The data in the table is for a twelve day period in October when three members of my own family celebrate birthdays.

For the purposes of this quiz, presume that the Gross National Happiness data is normally distributed.

  1. n = _________ Calculate the sample size n.
  2. x = _________ Calculate the sample mean x.
  3. sx = _________ Calculate the sample standard deviation sx.
  4. μ = _________ What is the point estimate for the pop. mean μ?
  5. σ = _________ What is the point estimate for the pop. standard deviation σ?
  6. SE = _________ Calculate the standard error of the mean (SE).
  7. p(x ≤ __________ ) = 0.25 Determine the happiness index (x-value) below which are found the lowest 25% of the happiness index values.
  8. p(x ≥ __________ ) = 0.25 Determine the happiness index (x-value) above which are found the highest 25% of the happiness index values.

Gross national happiness

See also: Is It a Day to Be Happy? Check the Index