Th e general manager of a European football team believes the ages of purchasers of match tickets are normally distributed. Th e data on the following page represent the distribution of ages for a sample of observ purchasers of football match tickets. Use the chi-square goodness-of-fi t test to determine whether this distribution is signifi cantly diff erent from the normal distribution. Assume that a 5 0.05

Transcribed Image Text:

Age of Purchaser Frequency 10-under 20 16 20-under 30 44 30-under 40 61 40-under 50 56 50-under 60 35 60-under 70 19