Mae bought 15 football cards and 18 baseball cards. She separated them into 3 equal groups. How many sports cards are in each gr
2 answers:
Answer: There are 11 sports cards in each group.
Step-by-step explanation:
Given: The number of football cards Mae has = 15
The number of baseball cards Mae has = 18
Since, She separated them into 3 equal groups.
Therefore, The number of football cards each group has =
The number of baseball cards each group has =
The number of sports cards in each group = 5+6=11
Hence, there are 11 sports cards in each group.
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Answer:
C.It is a one-tailed test since the alternative hypothesis states that the parameter is greater than the hypothesized value.
Step-by-step explanation:
Let p be the percentage of students enrolled in an introductory Chemistry class dropped before the midterm. Then null and alternative hypotheses are:
: p=10%
: p>10%
The alternative hypothesis states that the parameter is greater than the hypothesized value.