A traveling soccer team allows only the top 3% of athletes who try out to be part of the team. If the team tryout scorecard has a mean of 150 and a standard deviation of 10, which of the following can be used as a minimum qualifying score to join the traveling soccer team?
169
4
145
151
2 answers:
Answer:
I just took the test and i got it right so 169 is the correct answer ( it'sA)
Step-by-step explanation:
Answer:
169
Step-by-step explanation:
You need to use a Z-table for this.
There are different tables, in this table i searched for the probability of 97% because that equivalent to the top 3%.
for 0.97, Z = 1.88
The formula of Z is:
Solving x:
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40=10+2x where x is the number of dogs.
Answer:
x+y = 112 ........ (1)
x-y = 62............ (2)
from (1) and (2)
2x = 174
x = 174/2
x = 87
sub x = 87 in (1)
x+y = 112
87+y = 112
y = 112 - 87
y = 25
so the numbers are 87 and 25
Step-by-step explanation:
Answer:
what is this
Step-by-step explanation:
