List of top Questions asked in CPET- 2025

Standardized death rates are particularly useful for:

Which of the following expressions of the multivariate normal density function describes the shape of the density curve?

The probability \(q_x\) of dying of a person between the age interval \(x\) and \((x+1)\), and the central mortality rate \(m_x\) are related as:

A population having constant size and composition is called a:

A defect in an item is classified as minor if:

The relation between the expected value of R and standard deviation \(\sigma\) is given by:

R - charts are preferable over \(\sigma\) - charts because:

Expected sample size of SPRT is a/an:

A curve showing the probability of accepting a lot of quality p is known as:

The decision about the acceptance or rejection of a lot through a single inspection plan is reached by considering:

Which of the following is not a problem in construction of a price index number?

If the old series is connected with the new series of index numbers, it is known as:

Laspeyre's index number formula possesses:

The price index as arithmetic mean of Laspeyre's and Paasche's indices was expounded by:

Which of the following method is not used to calculate seasonal indices in a time series?

Marshall and Edgeworth price index number utilizes the weights as:

Out of a number of models fitted to a time series data, the best model can be adjudged by:

In case of three attributes A, B and C, the class frequency \((\alpha B \gamma)\) (that is, B present, A and C absent) in terms of other class frequencies is:

Time series analysis could not help us to:

If for two attributes A and B, \(N = 140\), \((A) = 100\), \((B) = 105\) and \((AB) = 25\), the attributes A and B are:

The relation between the Yule's coefficient Q and colligation coefficient Y is:

The general decline in the sales of cotton clothes is attached with:

If \(Y = mX + 4\) and \(X = 4Y + 5\) are the regression lines of Y on X and X on Y respectively, then m lies between the values:

If the correlation coefficient between two variables X and Y is 0.5, then the correlation coefficient between \(Z = 3X - 2\) and \(W = 2 - 3Y\) is:

The probable error of correlation coefficient \((r)\) is used for :