. The number of cars that pull up to a car wash on a Friday morning in Long Beach is approximately bell shaped with a me

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

. The number of cars that pull up to a car wash on a Friday morning in Long Beach is approximately bell shaped with a me

Post by answerhappygod »

. The number of cars that pull up to a car wash on a Friday
morning in Long Beach is approximately bell shaped with a mean of
53 and a standard deviation of 5 cars.
When you draw the bell shaped curve for the empirical rule,
which numbers appear on the horizontal axis? Select
all that appear.
Select 2 correct answer(s)
options:
58
46
43
65
(5 points)
The number of electronic devices owned by the typical US
resident in their lifetime is estimated to be approximately bell
shaped with a mean of 16 and a standard deviation of 5 devices. If
an individual owns 28 devices, find the z-score for this
individual.
options:
2.4
-2.4
2
3
-2
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Post Reply