Statistics Quiz #1

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Subhro
August 31, 2023
Quiz
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Post author:Subhro
Post published:August 31, 2023
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Created by Subhro
Statistics

Statistics Quiz 1

Test your understanding of Statistics. The quiz contains 10 questions and there is no time limit. You’ll get 1 point for each correct answer. At the end of the quiz, you’ll receive a total score. The maximum score is 100%. Good luck!

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1 / 10

If a Shapiro-Wilk test result is not significant the data can be said to be

Normally distributed.

Positively skewed

A potato

Not normally distributed

2 / 10

Which of the following can have more than one dependent variable?

Two-way ANOVA

MANOVA

One-way ANOVA

Paired t-test

3 / 10

What measures the size of difference between two means relative to the variation of the sample?

T-statistics

Standard deviation

Cooks distance

kappa coefficient

4 / 10

Which of these graphs are not used to analyse normality?

Q-Q plot

Histogram

Pie chart

P-P plot

5 / 10

Which of these is a normality test?

Spearman

Kolmogorov-Smirnov

Friedman

MANOVA

6 / 10

In a normal distribution, what percentage of data does one standard deviation from the mean account for?

3.33

95

68

98

7 / 10

Which of the following is a non-parametric statistical test?

ANOVA

contingency coefficient

MANOVA

Discriminant analysis

8 / 10

Which of these is not a source of bias in a general linear model?

Mean

Outliers

Non-linearity

Heteroscedasticity

9 / 10

In linear regression,SSM =

MST - MSR

SST + SSR

SST - SSR

SSR/SST

10 / 10

Type 1 Error has occurred when...

The null hypothesis is true and accepted

The null hypothesis is false and rejected

The null hypothesis is false and accepted.

The null hypothesis is true but rejected

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