Top 150+ Solved Quantitative Techniques for Business MCQ Questions Answer

From 121 to 135 of 156

Q. For a normal curve , the QD, MD, and SD are in the ratio of ..............................

a. 5:8:10

b. 10:12:15

c. 2:3:5

d. none of these

  • b. 10:12:15

Q. An approximate relation between QD and SD of normal distribution is ...............

a. 2qd = 3sd

b. 5qd = 4sd

c. 4qd = 5sd

d. 3qd = 2sd

  • d. 3qd = 2sd

Q. An approximate relation between MD about mean and SD of a normal distribution is............................

a. 5md = 4 sd

b. 3md = 3 sd

c. 3md = 2 sd

d. 4md = 5 sd

  • a. 5md = 4 sd

Q. Normal distribution is ................................

a. mesokurtic

b. leptokurtic

c. more than 0

d. in between +1 and -1

  • a. mesokurtic

Q. In a ......................... distribution, quartiles are equi-distant from median.

a. binomial

b. poisson

c. normal

d. none of these

  • c. normal

Q. A normal distribution requires two parameters, namely the mean and ..............

a. median

b. mode

c. standard deviation±

d. mean deviation

  • c. standard deviation±

Q. A normal distribution is an approximation to ..............................

a. binomial distribution

b. poisson distribution

c. poisson

d. none of these

  • a. binomial distribution

Q. Mean ± 2 S.D. covers .............. % area of normal curve.

a. 68.27

b. 95.45

c. 95.54

d. 98.73

  • b. 95.45

Q. Theoretically, the range of normal curve is ................................................

a. -1 to +1

b. +1 to infinity

c. –infinity to +infinity

d. none of these

  • c. –infinity to +infinity

Q. Standard deviation of the sampling distribution is called ............................

a. probable error

b. standard error

c. mean deviation

d. coefficient of variation

  • b. standard error

Q. Index numbers are

a. special type of average

b. measure the economic changes

c. to measure relative changes

d. all of these

  • d. all of these

Q. The techniques which provide the decision maker a systematic and powerful means ofanalysis to explore policies for achieving predetermined goals are called.................

a. Mathematical techniques

b. Correlation technique

c. Quantitative techniques

d. . None of the above

  • c. Quantitative techniques

Q. ............................. is the reverse process of differentiation

a. Differential equation

b. Integration

c. Determinant

d. None of these

  • b. Integration
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