research mcq question for bsc nursing

SECTION-9

# research mcq question for bsc nursing

##### Q71. Linear relationship between height (in cm) and weight (in kg) of the patients can be analysed

(a) t-test

(b) Range of variation

(c) Correlation coefficient

(d) ANOVA

Ans: (c) Correlation coefficient

##### Q72. Association between height (short, average or tall) and weight (underweight, normal or overweight) can be calculated using

(a) t-test

(b) ANOVA

(c) Chi Square test

(d) Correlation coefficient

Ans: (c) Chi Square test

##### Q73. Which of the following is a measure of dispersion

(a) Mean

(b) Median

(c) Mode

(d) Variance

Ans: (d) Variance

##### Q74. A large standard deviations in a data set suggest that

(a) Scores are probably widely scattered

(b) There is vary little difference among scores

(c) Mean, median and mode are the same

(d) The scores are normally distributed

Ans: (a) Scores are probably widely scattered

##### Q75. The square root of the variance is the :

(a) Standard deviation

(b) Standard error

(c) Z-score

(d) Mean deviation

Ans: (a) Standard deviation

##### Q76. Which of the following is NOT a characteristic of normal distribution?

(a) Symmetric

(b) Bell-shaped

(c) Mean=Median=Mode

(d) Negative skewness

Ans: (d) Negative skewness

(a) 60%

(b) 50%

(c) 75%

(d) 95%

Ans: (b) 50%

##### Q78. A measure of central tendency which is calculated by numbers arranged in ascending or descending order is

(a) Standard deviation

(b) Range

(c) Median

(d) Mode

Ans: (c) Median

(a) Mean

(b) Median

(c) Mode

(d) Range

Ans: (a) Mean

##### Q80. A statistic which describes the interval of scores bounded by the 25th and 75th percentile ranks is:

(a) Inter quartile range

(b) Confidence interval

(c) Range

(d) Variance

Ans: (a) Inter quartile range

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