How many 'shorts' teenagers are watching?

EXAMPLE:

Social Media platform decided to check is there a difference between teenage boys and teenage girls in number of watching shorts in one go (without breaks).

Assuming that boys and girls are from the same region or school where general interest in this particular social media platform is similar. Teenagers are talking about shorts, sharing them, viewing together or recommending trends to each other.

Wilcoxon Signed Rank Test is used when all below statements are TRUE:

  • 1. Comparing two groups
  • 2. Groups are paired (depended)
  • 3. Groups heve not normal distribution
  • 4. Comparing categorical data

    • Both samples, Boys and Girls have not normal distribution.

    TESTING

    • H0: The median difference between pairs of observations (teenagers) is zero.
    • H1: The median difference between pairs of observations (teenagers) is not zero.
    • alpha = .05

    RESULTS:

    p-value: 0.0397
    alpha: .05
    p-value < alpha
    Reject H0

    INTERPRETATION:

    Results shows that there is significant difference between teenage boys and teenage girls in amount of watching shorts at one go.