Given $$$X_1=12,X_2=19,X_3=10,X_4=7$$$, then $$$\sum_{i=1}^4 X_i$$$ equals?________

Related MCQs

• If a distribution is abnormally tall and peaked, then is can be said that the distribution is__________
• If the distribution is symmetric about mean then the skewness is_____________.
• The mean of 10 numbers is 9, then the sum (total) of these numbers will be________
• If any of the value in data set is negative then it is impossible to compute___________
• If any of the value in the data set is zero then it is not possible (i.e. impossible) to compute_____________
• If mean, median, and mode are all equal then distribution will be_______________
• If in a distribution left tail is longer than right tail, then the distribution will be____________
• In Uni-model distribution, if mode is less than mean, then the distribution will be__________
• If the difference of the third and first quartiles is divided by the sum of the third and first quartiles then it is known as __________
• If the difference of the third and first quartile is divided by the sum of the third and first quartile then it is known as__________