Question

In: Statistics and Probability

The length of time it takes to find a parking space at 8am follows a normal...

The length of time it takes to find a parking space at 8am follows a normal distribution with a mean of 10 minutes and a standard deviation of 3 minutes.

1.Find the probability that it takes at most five minutes to find a parking space.

2.Find the probability that it takes at least 13 minutes to find a parking space.

3.Find the probability that it takes between 9 minutes to 11 minutes find a parking space.

4.25% of the time, it takes at most how many minutes to find a parking space?

5.Find the 75th percentile.

6.Calculate the interquartile range.

Expert Solution

5)

thank you.

orchestra answered 2 years ago

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