Question: A variablex x is normally distributed with mean 22 and standard deviation 3. Round your answers to the nearest hundredth as needed. a) Determine thez

A variablex

x

is normally distributed with mean 22 and standard deviation 3.

Round your answers to the nearest hundredth as needed.

a) Determine thez

z

-score forx

=

26

x=26

.

  1. z
  2. =
  3. z=

b) Determine thez

z

-score forx

=

20

x=20

.

  1. z
  2. =
  3. z=

c) What value ofx

x

has az

z

-score of2.33

2.33

?

  1. x
  2. =
  3. x=

d) What value ofx

x

has az

z

-score of

0.3

-0.3

?

  1. x
  2. =
  3. x=

e) What value ofx

x

has az

z

-score of0

0

?

  1. x
  2. =
  3. x=

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