Question

A parking lot is planned for a new apartment complex with 200 apartments. For each apartment it is assumed that the number of cars is 0, 1, or 2, with probabilities 0.1, 0.6, and 0.3, respectively. In order to be approximately 95% certain that there is room for all cars, how many spaces must the parking lot have?

Name: a parking lot is planned for a new apartment complex with 200 apartments for each apartment it is assumed that the number of cars is 0 1 or 2 with probabilities 01 06 and 03 respectively in 89085
Uploaded: 2022-09-19T23:28:24-08:00
Duration: 3 min 39 s
Channel: Lucas Finney
Description: a parking lot is planned for a new apartment complex with 200 apartments for each apartment it is assumed that the number of cars is 0 1 or 2 with probabilities 01 06 and 03 respectively in 89085

          A parking lot is planned for a new apartment complex with 200
apartments. For each apartment it is assumed that the number of
cars is 0, 1, or 2, with probabilities 0.1, 0.6, and 0.3,
respectively. In order to be approximately 95% certain that there
is room for all cars, how many spaces must the parking lot
have?

Added by James G.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Lucas Finney

09/19/2022

Step 1

1) + (1 car * 0.6) + (2 cars * 0.3) = 0 + 0.6 + 0.6 = 1.2 Show more…

Show all steps

Thanks for your feedback!

A parking lot is planned for a new apartment complex with 200 apartments. For each apartment it is assumed that the number of cars is 0, 1, or 2, with probabilities 0.1, 0.6, and 0.3, respectively. In order to be approximately 95% certain that there is room for all cars, how many spaces must the parking lot have?