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Mete
Questions (3)
The mean price of purchases is $110 and the standard deviation = $12. What is the probability of a purchase exceeding $90?
I need
1 answer
355 views
A normal distribution has a mean = 100. Find its standard deviation if 17% of the values exceed 144.
All I can say is wow. Book
1 answer
404 views
Calculate the probability that 3 or fewer rainy days occur during the next 15 days. The probability any day is rainy is .2.
For
1 answer
445 views
