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. The probability density function can be greater than 1. The probability densit

ID: 3362818 • Letter: #

Question

. The probability density function can be greater than 1. The probability density function can be negative. . The cumulative distribution function can be greater than 1. .A statistic is any quantity whose value can be calculated from sample data. .is a statistic. . pis a parameter. .T is always normally distributed when the sample size is sufficiently large. · ( ) is always normally distributed when the sample size is sufficiently large. ( ( ) Ho : = 100 vs HA :A100 is a legitimate hypothesis set. ) Ho :x = 100 vs HA :x #100 is a legitimate hypothesis set. .

Explanation / Answer

1) FALSE ; PDF CANT BE GREATER THAN 1. IT IS ALWAYS EQUAL TO 1.

2) FALSE: probability density function are never negative for any value of the random variable.

3) FALSE. Cumulative density function can not be greater than 1.

4) TRUE.

5) TRUE

6) FALSE

7) TRUE

8) FALSE

9)TRUE

10) FALSE