Urgent!!!! The scores of a high school entrance exam are approximately normally distributed with a given mean Mu = 82.4 and stan
dard deviation Sigma = 3.3. What percentage of the scores are between 75.8 and 89?
68%
95%
99.7%
100%
68%
95%
99.7%
100%
2 answers:
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Answer:
per hour
Step-by-step explanation:
step 1
Find the total hours
(37 hours/week)*(52 week)=1,924 hours
step 2
Divide the annual salary by the total hours
