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Individuals in Avocado Park spend between 10 and 90 minutes grooming in a day. Assume that...

Individuals in Avocado Park spend between 10 and 90 minutes grooming in a day. Assume that this distribution is uniform.

a.Draw a graph of the distribution of grooming times for residents of Avocado Park.Label appropriately.

b.What is the probability of a resident of Avocado Park spending more than an hour grooming in a day?

What is the probability of a resident of Avocado Park spending exactly 30 minutes grooming in a day?

d.What amount of time should a resident of Avocado Park be expected to spend grooming in a day?

What is the standard deviation of grooming times for residents of Avocado Park?

In a random sample of 54 residents of Avocado Park, what would you EXPECT the mean time they spend grooming in a day to be?

g.What is the probability that a random sample of 38 residents of Avocado Park spends MORE than a combined 24hours grooming in a day?

Math   Statistics-And-Probability   
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