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1. The joint probability function, also called the

bvariateprobabilty function

2. E(XY)is Equalto

3. Thenumberof success, Xin a hypergeometric experimentis called a

4. The probability distributionis calledthe

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5. The outcomesof eachtrial may be classified into one of two categories,

success and failure

6. A normal distribution whose mean is zero and whose standard deviationis 1 isknownas the

standard normal distribution.

7. Point estimation of a population parameter providesas an estimatea value calculated

from the sample.

Single

I

8. Anestimateis a numerical value of the unknown parameter obtained by applyinga rule or a

formula, called

an estimator

9. sampleis onlya of the population.

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10. The expected value of the sum of any two randomvariablesis equaltothe__ of their expected

values i

11. The expected value of the sum of any two random variables is equal to the sum of their