A Sample of 210 People Were Telephoned $p=0.4$ And $n=6$ ? Conduct the Goodness-Of-Fit Test

Essay

A sample of 210 people were telephoned. The number of rings that have fully elapsed before each person answered the phone are recorded below.

-At the 0.05 level of significance, does it appear that the data may be looked upon as a random sample from a binomial population with $p=0.4$ and $n=6$ ? Conduct the goodness-of-fit test.