A coffee shop owner is interested in determining what people think about the new coffee flavor. Which of the following is the population in this situation?(1 point)
Responses
all customers who bought the new coffee
all customers who bought the new coffee
the first 50 customers who bought the new coffee
the first 50 customers who bought the new coffee
all customers who did not buy the new coffee
all customers who did not buy the new coffee
100 random customers
all customers who bought the new coffee
Tom wants to know the average number of musical instruments students in his school play. He used the school’s two band classes, consisting of a total of 48 students, as his representative sample. He concluded that students in his school play an average of three musical instruments. Is his conclusion valid?(1 point)
Responses
No, because he did not choose students randomly.
No, because he did not choose students randomly.
Yes, because the sample includes both males and females who play musical instruments.
Yes, because the sample includes both males and females who play musical instruments.
No, because his representative sample is too large.
No, because his representative sample is too large.
Yes, because all members of the sample play at least one musical instrument.