The soccer team has to order new uniforms. Their shorts cost $10, the jersey costs $15, and their socks cost $18. If there are 2
2 answers:
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Answer:
And using the z score given by:
Where:
If we find the z score for we got:
So we want to find this probability:
And using the complement rule and the normal standard distribution and excel we got:
Step-by-step explanation:
For this case we have the proportion of interest given . And we have a sample size selected n = 474
The distribution of is given by:
We want to find this probability:
And using the z score given by:
Where:
If we find the z score for we got:
So we want to find this probability:
And using the complement rule and the normal standard distribution and excel we got: