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Worksheetsquiztics
Total questions: 12
Worksheet time: 9mins
What is the formula used for solving the Standard Deviation of a Discrete Probability Distribution?
∑(x-x )²
µ = ∑X • P(X)
What is the name of this symbol “µ”
Sigma
Mean
Integral
Theta
It is the process of decision-making for evaluating claims about a population based on their characteristics
Hypothesis Testing
Critical Value
Probability
Normal Curve
Bruno thinks that he is a six-footer. His actual height is 156cm.
Correct Decision
Incorrect Decision
Type I Error
Type II
Zero Correlation
Positive Correlation
Negative Correlation
None Correlation
If the null hypothesis is true and rejected, then the decision is incorrect and this is a
(a)
If the null hyphotesis is true and accepted, then the
(a)
The critical region is is also called the
(a)
Given 95% confidence level with two tailed test, the critical value of z is
(a)
Sample size is denoted by
(a)
Two types of hypothesis testing
Alternative Hypothesis
Probability Hypothesis
Null Hypothesis
Random Hypothesis
Scatterplot is also called
Scatter graph
Scatter Diagram
Direction Correlation
Negative Correlation
