Hamad Basic Statistics Mcqs 12/09/2020 A. Zero B. Fixed C. Not fixed D. Nothing Related Mcqs: Major area of statistics today is concerned with drawing of conclusions from__________?A. Samples B. Primary C. Two D. Complete study... If a distribution is abnormally tall and peaked, then is can be said that the distribution is_____________?A. Leptokurtic B. Pyrokurtic C. Platykurtic D. Mesokurtic... In statistics, a sample means______________?A. A portion of the sample B. A portion of the population C. all the items under investigation D. none of the above... Suppose for 40 observations, the variance is 50. If all the observations are increased by 20, the variance of these increased observation will be______________?A. 50 B. 70 C. 50/20 D. 50-20 = 30 E. 50... Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?A. 140 B. 300 C. 180 D. 280...
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