Q1.
Mean, Median and Mode are
Q2.
A figure obtained by dividing the sum of all variable by their total number of variables is called
Q3.
Which mean is affected by change in origin and scale both?
Q4.
The middle most value of the series is known as
Q5.
Which one represents the median?
Q6.
The most frequently occurred item in a data set is called
Q7.
The relationship between AM, median, and mode in an asymmetrical distribution is
Q8.
The best measure of central tendency is
Q9.
The ratio of the number of observations to the sum of the reciprocal of the value of the different observations is known as
Q10.
The order of three averages for a given data is
Q11.
Which mean is applied when dealing with rate, price, and speed of a vehicle?
Q12.
Which mean is applied when dealing with relative changes such as bacterial growth or cell division?
Q13.
The average of the sum of squares of the deviation about mean is called
Q14.
The degree of scatter or variation of the variable about a central tendency is known as
Q15.
MD, SD, and Variance are
Q16.
Half of the interquartile range is known as
Q17.
The best measure of dispersion is
Q18.
SD is always calculated by
Q20.
The difference between the highest and lowest value of the series is called
Q21.
A unit-less figure based on two values is known as
Q22.
Coefficient of variation is calculated by
Q23.
The variation used to compare the variability between two series is
Q24.
Which is not a measure of dispersion?
Q25.
The measures of the direction and degree of asymmetry are known as
Q26.
An idea about the flatness or peakedness of the curve is referred to as
Q27.
The study of the association or degree and deviation between two or more variables is known as
Q28.
Which is used to measure the average relationship between two or more variables?
Q29.
The distribution in which Mean > Variance is
Q30.
The test used for comparing two means when sample size is small (up to 30) is
Q31.
When the calculated F is greater than the table F value at 5% only, the differences in treatments are considered