Practice performing the Chi-Squared test with the problems below. We collected data by flipping a two-sided coin 200 times. The coin landed heads-up 108 times and tails-up 92 times. Perform a Chi-Square test to see if there is any statistical difference between our results and the expected results. Accept or reject the null hypothesis.
Null hypothesis: There is no statistical difference between the number of heads and the number of tails. Outcomes Observed Expected O-E (O-E)2 (O-E)2/E
Outcome Outcome
X Chi Square Value:
Degrees of Freedom:.
Accept or Reject Null Hypothesis:.