Are People Equally Likely to Be Born on Any Day

Multiple Choice

Are people equally likely to be born on any day of the seven days of the week? Or are some days more likely to be a person's birthday than other days? To investigate this question, days of birth were recorded for the 147 "noted writers of the present" listed in The World Almanac and Book of Facts 2000. The counts for the seven days of the week are given in the following table.
-Are validity conditions met to conduct a theory-based chi-square goodness-of-fit test?

A) Yes, since all observed counts are at least 10.
B) Yes, since we have at least 10 successes and 10 failures.
C) No, since the p-values in questions 35 and 37 were different.
D) No, since this was not a random sample.