Probability and Statistics

Number of women among 10 newly hired teachers is an example of what type of random variable?

• Continuous random variable

• Discrete random variable

• Random variable

What are the type of random variable

• Discrete Random Variable

• Continuous Random Variable

• Conditional Random Variable

• Density Random Variable

In binomial distribution P(x) = _nC_x * p^x * q^n-x. “q” stands for what?

• success

• failure

• undefined

• discrete

What are the different measures of central tendency?

• Mean

• Standard Deviation

• Median

• Mode

__________ is a function that gives the probability that a discrete random variable is exactly equal to same value.

Sample refers to the subset taken from the ________, either by random or nonrandom sampling techniques.

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