Language Of Data Baseline Assessment
This is a timed assessment.
- 1.Which symbol represents probability?
- A.
P
- B.
M
- C.
|
- D.
N
- 2.Which symbol represents a t-test?
- A.
T
- B.
M
- C.
P
- D.
N
- 3.Which symbol represents confidence interval?
- A.
CI
- B.
β
- C.
95%
- D.
Z
- 4.Which symbol represents given that?
- A.
|
- B.
∑
- C.
M
- D.
G-T
- 5.Which symbol represents correlation?
- A.
R
- B.
|
- C.
X
- D.
∞
- 6.Which symbol represents z-score?
- A.
Z
- B.
P
- C.
/zeta/
- D.
|
- 7.Which symbol represents number of members?
- A.
N
- B.
R
- C.
No.
- D.
OR
- 8.Which symbol represents odds ratio?
- A.
OR
- B.
>odds
- C.
R
- D.
CI
- 9.Which symbol represents median?
- A.
M
- B.
Mid.
- 10.Which symbol represents standard deviation?
- A.
SD
- B.
P
- C.
X | y
- 11.Which term is represented by the "α" symbol?
- A.
Alpha
- B.
Beta
- C.
Median
- D.
Mean
- 12.Which term is represented by the "SD" symbol?
- A.
Standard Deviation
- B.
Summed Difference
- C.
Standard DIfference
- D.
Summed Deviation
- 13.Which term is represented by the "OR" symbol?
- A.
Odds Ratio
- B.
Given That
- C.
Option Reverse
- D.
Ordinal Range
- 14.Which term is represented by the "n" symbol?
- A.
Number of members
- B.
Needs analysis
- C.
Net summary
- D.
Null
- 15.Which term is represented by the "CI" symbol?
- A.
Confidence Interval
- B.
Coincidence given that
- C.
Coincidence (not probability)
- D.
Correlation interval
- 16.Which term is represented by the "p" symbol?
- A.
Probabilty
- B.
Percent
- C.
Percentage
- D.
Person(s)
- 17.Which term is represented by the "z" symbol?
- A.
Z-score
- B.
Alpha
- C.
Sample end
- D.
Alpha minus probability
- 18.Which term is represented by the "M" symbol?
- A.
Median
- B.
Mean
- C.
Mode
- D.
Margin (error margin)
- 19.Which term is represented by the "t" symbol?
- A.
T-test
- B.
Timed-test
- C.
T-interval
- D.
Average t time
- 20.Which term is represented by the "r" symbol?
- A.
Correlation
- B.
Repeated test
- C.
Registered number of members
- D.
Ratio of the odds
- 21.Which of the following is a correct definition for "p-value"?
- A.
Describes the probability that an observed effect occurred by chance alone
- B.
Obtained by dividing the sum of observed values by the number of observations
- C.
Indicates how close the entire set of data is to the average value
- D.
The percentage of the population that has the characteristics in question
- 22.Which of the following is a correct definition for the term "null hypothesis"?
- A.
A hypothesis that the effect of the intervention to the desired outcome is zero(no effect)
- B.
An indication of how many standard deviations an observation is from the mean
- C.
The statement of what a statistical hypothesis test is set up to establish
- D.
The percentage of the population that has the characteristics in question
- 23.Which of the following is a correct definition for the term "alpha"?
- A.
The level of significance; describes how extreme observed results must be in order to reject the null hypothesis (that the observed effect occurred by chance alone)
- B.
A value obtained by dividing the sum of observed values by the number of observations
- C.
The statement of what a statistical hypothesis test is set up to establish
- D.
The range of possible values for which the results of the real effect are still true
- 24.Which of the following is a correct definition for the term "beta"?
- A.
The "weight" or contribution that a single variable makes to the overall model
- B.
Indicates how close the entire set of data is to the average value
- C.
The degree of relationship between two variables
- D.
The percentage of the population that has the characteristics in question
- 25.Which of the following is a correct definition for the term "correlation"?
- A.
The degree of relationship between two variables
- B.
Number of members of a sample
- C.
The percentage of the population that has the characteristics in question
- D.
A test of independence of groups
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