WorksheetsBASIC STATISTICAL CONCEPT
Total questions: 15
Worksheet time: 8mins
A branch of mathematics which involves the collection,description,analysis, and inference of conclusion from quantitative data.
STATISTICS
GEOMETRY
STATISTIC
QUANTITATIVE
It is the average of the given numbers calculated by dividing the sum of the given numbers by the total number of respondents
MEDIAN
MEAN
MODE
CENTRAL TENDENCY
What is the mode of the following number data?
11,23,36,11,25,36,11
36
BIMODAL
23
UNIMODAL
11
TRIMODAL
11
BIMODAL
If the researcher rejects the null hypothesis that is actually true, this is a ______
TYPO ERROR
TYPE I ERROR
TYPE II ERROR
Z-TEST & T-TEST ERROR
How you will get the value of the standard deviation?
GET THE SQRT. OF THE MEAN
GET THE AVERAGE OF THE NUMBER DATA
GET THE T-VALUE
GET THE SQRT. OF THE VARIANCE
Z-Test can be use if the total number of sample is _______
LESS THAN 30
EQUAL OR LESS THAN 30
GREATER THAN 30
EQUAL OR GREATER THAN 30
A statistic test which the critical area of distribution is two sided.
ONE TAILED TEST
TWO TAILED TEST
RIGHT DIRECTIONAL TEST
LEFT DIRECTIONAL TEST
If a right directional T-test, with a critical value of 1.706 with a computed T value of 4.00, what would be our decision?
REJECT THE NULL HYPOTHESIS
DO NOT REJECT THE NULL HYPOTHESIS
THERE IS NO SIGNIFICANCE
CAN'T BE DETERMINED
It is used to measure the strength of relationship between two variables.
REGRESSION ANALYSIS
CORRELATION
DESCRIPTIVE
EXPERIMENTAL
What type of correlation shown in the picture?
POSITIVE CORRELATION
NEGATIVE CORRELATION
NO CORRELATION
NEUTRAL CORRELATION
A type of correlation test which measure the degree of relation between two at least interval scale data.
PHI-COEFFICIENT
SPEARMAN'S RANK
PEARSON'S R
Z-TEST & T-TEST
the computed r-value is 0.75, which indicates a ________ corelation.
LOW POSITIVE CORRELATION
HIGH NEGATIVE CORRELATION
LOW NEGATIVE CORRELATION
HIGH POSITIVE CORRELATION
A statistical test used to analyze the difference between the mean of more than two groups.
T-TEST
Z-TEST
TWO TAILED TEST
ANOVA
The abbreviation of ANOVA simply means _______.
ANALYSIS OF ALPHA
ANALYSIS OF VARIANCE
ANALYSIS OF VARIABLE
ANALYSIS OF VENUE
If the p-value in our ANOVA table is 0.001866, at 0.01 level of significance. What would be our decision?
REJECT THE NULL HYPOTHESIS
DO NOT REJECT THE NULL HYPOTHESIS
ACCEPT AND REJECT THE NULL HYPOTHESIS
CAN'T BE DETERMINED
