on saturday, kira stood outside the bowling alley from the time it opened until the time it closed. she asked the age of every 20th person entering the bowling alley for the whole day,

data set: 1 5 10 10 11 12 12 12 12 12 13 16 35 36 64 69

7. is the data taken from this bowling alley a random sample? why or why not? give as many details as possible.


8. analysis of this data might encourage some people to infer that the following scenarios are possible. (choose all that apply.)

a) the bowling alley offers birthday party packages on the weekends.
b) the bowling alley hosts a youth league on saturdays.
c) seniors can bowl for free in the mornings.
d) there is an adults-only league in the evening.
e) this bowling alley has a "family-friendly" atmosphere.