721StatisticsMedium
E(x1 – x2)= ________?
A6×2 – x2
Bu1 – u2
Cux – x2
D6x – x2
Correct answer
B. u1 – u2
Explanation
The correct answer is u1 – u2.
Correct answer
B. u1 – u2
Explanation
The correct answer is u1 – u2.
The mode of the data 2,4,6,6,6,8 is ________?
if we connect the mid point of rectangles in a histogram with a series of lines, we get ________
Normal distribution is ________ distribution?
In a symmetrical distribution mean, median and mode, ________?
In natural Sciences, statistics________.
If Skewed distribution the three averages mean, median and mode are ________?