g) Find the probability that the sample mean starting salary of the 32 randomly selected nurses is less than 69207.3 dollars. Round final answer to 4 decimal places. h) Find the probability that the sample mean starting salary of the 32 randomly selected nurses is more than 71702.52 dollars. Round final answer to 4 decimal places. H 16 A MacBook Air O stv A CO
g) Find the probability that the sample mean starting salary of the 32 randomly selected nurses is less than 69207.3 dollars. Round final answer to 4 decimal places. h) Find the probability that the sample mean starting salary of the 32 randomly selected nurses is more than 71702.52 dollars. Round final answer to 4 decimal places. H 16 A MacBook Air O stv A CO
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
Related questions
Question

Transcribed Image Text:ourses/113555/assignments/2276058
10
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e) Find the standard deviation of the sampling distribution of the sample mean.
Put the numeric value rounded to two decimal places in the first box and the correct units in the second
box.
-
1826.6
DEEL
f) What is the shape of the sampling distribution of the sample mean?
left-skewed
Why? Check all that apply:
Oo is unknown
nis at least 30
F5
✓o is known
On is less than 30
population is not normal
population is normal
g) Find the probability that the sample mean starting salary of the 32 randomly selected nurses is less than
69207.3 dollars.
dollars
Round final answer to 4 decimal places.
h) Find the probability that the sample mean starting salary of the 32 randomly selected nurses is more
than 71702.52 dollars.
Round final answer to 4 decimal places.
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Transcribed Image Text:30
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The mean starting salary for nurses is 67,694 dollars nationally. The standard deviation is approximately
taken.
10,333 dollars. The starting salary is not normally distributed. A sample of 32 starting salaries for nurses is
It is possible with rounding for a probability to be 0.0000.
problem.
a) Identify the individual, variable, type of variable and the random variable X in the context of this
The individual is 32 randomly selected nurses
4
The variable information collected from each individual is
the starting salary
This variable is a quantitative -- continuous variable.
The random variable X is as follows:
rv X = the starting salary of a randomly selected nurse
b) List the givens with the correct symbols.
μ=67694 dollars
2000
F5
- 10333 dollars
ny - 32
c) Identify the random variable X in the context of this problem.
rv X = the mean starting salary of 32 randomly selected nurses
d) Find the mean of the sampling distribution of the sample mean.
Put the numeric value in the first box and the correct units in the second box.
67694
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F6
MacBook Air
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dollars
7
F7
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