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WorksheetsStatistics Quiz
Total questions: 10
Worksheet time: 5mins
Small samples denote items equal to or less than
100
50
30
10
Identify Mode from the following data:
22,38,56,56,56,62,85,99
22
56
85
99
Hypothesis testing is an important step in
descriptive statistics
inferential statistics
both
none of the two
In a bell shaped normal distribution curve
mean,median and mode will be the same
mean is greater than median
mean is less than median
mode is zero
Comparison of more than two experimental groups is done using
a.
b.
c.
d.
unpaired t test
paired t test
analysis of variance
chi square test
Cause and Effect relationship is assessed using
ANOVA
Regression Analysis
Standard Deviation
Chi square test
Which of the following is not a measure of Central Tendency?
mean
median
mode
range
Correlation Coefficient value always lies between
0 and 1
0 and -1
-1 and +1
1 and infinity
If data is available between two variables rainfall (A)and crop yield (B) in different locations,
both are dependent variables
both are independent variables
A is dependent variable and B is independent variable
A is independent variable and B is dependent variable
The statistical tool used for comparison of a parameter of any two groups is
.F test
t test
Chi square test
Z test
