Q31. Sampling technique in which every element has equal chance of selection is:
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Q32. What is the mode of the data set: 1, 2, 2, 3, 4?
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Q33. What is heteroscedasticity in regression analysis?
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Q34. Which of the following is a descriptive statistic?
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Q35. Which test checks the goodness of fit?
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Q36. Which is the measure of relationship strength between two variables?
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Q37. Linear models assume:
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Q38. In statistical inference, a Type I error is:
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Q39. Which is NOT a measure of central tendency?
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Q40. Which method is used to solve simultaneous linear equations?
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