Answer:
Step-by-step explanation:
If all the tickets were adult tickets, the total cost would be $3200.
subtract $3 for every child ticket
3200-2750= 450 so we need to subtract $450
450/3 is 150 so there are 150 children tickets
You have to Multiply times 3...
12•3=36
36/12=3
Answer:
Step-by-step explanation:
From the information given:
For Adult Men
Mean
= 69.5
Standard deviation
= 2.4
observed value X = 74
For Adult Women
Mean
= 63.8
Standard deviation
= 2.6
observed value X = 70
Therefore ; the values for their z scores can be obtained in order to determine who is more unusually tall within his or her respective sex
For Adult Men :



z = 1.875
For Adult Women :



z = 2.3846
Thus; we can conclude that , the women is more unusually tall within his or her respective sex