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C784 Applied Healthcare Statistics 2024-2025
WGU C784 Statistics Pre-assessment Exam Review
Questions and Answers | 100% Pass Guaranteed |
Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
A study is conducted on the possible relationship btwn
gender and tobacco use (smoker or non smoker)
Which numerical measure is appropriate?
5-Number Summary
Standard deviation
Conditional percentages
Correlation Coefficient - =Answer>>
Which conclusion can be drawn from this distribution? -
=Answer>> The distribution is positively skewed
The distribution is negatively skewed
The distribution is bimodal
(The distribution is symmetrical)
Given the chart:
Why does this chart imply that the number of surgeries
has doubled in one year? - =Answer>> (The vertical
axis is truncated.)
The vertical axis should end at 30.
The two bars are positively skewed.
The horizontal axis contains two years of data.
Given the equation (05475 - 0.305) x 0.15. What is the
solution rounded to the nearest tenth? - =Answer>>
0.03675
0.0368
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Given the inequality y greater than 6. Which is the
solution? - =Answer>>
Given the linear equation y=2x+7
What is the correct graph y=7 what is the correct line
graph y=7 2^ slope 2
--
1 - =Answer>> Look at 7 y intercept x-2
Normal distributed data set has a mean of 25 and a
standard deviation of 2. Which percent of the data Falls
between 23 and 25?
Normally distributed data set percent data Falls
between 23 and 25. - =Answer>> (34) mean
=middle ,68.0, 95.0 to high other 3 , 99.7 Standard
Deviation size step 1st left by 2, right by 2 curve always
2. 68% in the middle. 19,21,25,27,28,29,31 2-9,5% 3-
99.7%
A study was conducted on the possible relationship
between smoking status and whether or not alcohol is
consumed. Which type of classification is this? -
=Answer>> (C>C) C=Alcohol consumed C= Smoking
Q>C
C>Q
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