PQT(UNIT-1)

PQT(UNIT-1)

Professional Development

30 Qs

quiz-placeholder

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PQT(UNIT-1)

PQT(UNIT-1)

Assessment

Quiz

Mathematics

Professional Development

Practice Problem

Medium

Created by

Kanchana A

Used 6+ times

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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

THE PROBABILITY MASS FUNCTION OF ONE DIMENTIONAL DISCRETE RANDOM VARIABLE IS DENOTED BY

p(x)

f(x)

p(x,y)

f(x,y)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

THE PROBABILITY DENSITY FUNCTION OF ONE DIMENTIONAL CONTINUOUS RANDOM VARIABLE IS DENOTED BY

p(x)

f(x)

p(x,y)

f(x,y)

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

THE TOTAL PROBABILITY VALUE IS EQUAL TO

0

1

-1

none of the above

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

E(Ax+B) IS EQUAL TO

E(A)

AE(X)+B

E(X)+B

CONSTANT

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

VAR(aX+b) IS EQUAL TO

a^2VAR(X)

.AE(X)+B

E(X)+B

CONSTANT

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

VAR(CONSTANT) IS EQUAL TO

1

constant

0

none of the above

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

E(CONSTANT) IS EQUAL TO

1

constant

0

none of the above

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