# Question

P (z < – 1.77)

Find the probabilities for each, using the standard normal distribution.

Find the probabilities for each, using the standard normal distribution.

## Answer to relevant Questions

P (z < –1.32) Find the probabilities for each, using the standard normal distribution. P (z > –1.43) Find the probabilities for each, using the standard normal distribution. In the standard normal distribution, find the values of z for the 75th, 80th, and 92nd percentiles. Between z = 0 and z = 0.75 Find the area under the standard normal distribution curve. A recent study of the lifetimes of cell phones found the average is 24.3 months. The standard deviation is 2.6 months. If a company provides its 33 employees with a cell phone, find the probability that the mean lifetime of ...Post your question

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