QUESTION 4 Which of the following best describes what the standard error of the mean represents? It is the sample mean. It is the sample standard deviation It is the mean of the distribution of sample means. O It is the standard deviation of the distribution of sample means.

Q: 5 -100 12 8

A: Solve the given

Q: 2/5+4/8

A: We have to find the sum

Q: 12 5(.8)0

A: We can solve given problem by using G.P series.

Q: 2) 36³x=¹

A:

Q: 6.5+ 4

A: To simplify given

Q: 4 11  ✕  5 9

A: Consider the given expression as 411×59. 411×59=4×511×9=2099

Q: expand (a-b)7

A: The solution is given in the next step.

Q: 4root2*4root2

A:

Q: 9 b and c

A: b) We check if the denominator is 0 for any value of x.  2x2+5=0 2x2=-5 x2=-5/2 (not possible) So…

Q: Expand (a −b)4

A:

Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

A: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored oranges from M &…

Q: Question

A:

Q: 9 tmes 8

A: 9 times 8 means adding 8 upto 9 times or multiply 8 by 9.

Q: 2/5 +7/12

A: Please see the answer below.

Q: 3 power 3

A:

Q: nvert

A:

Q: 3(m – 5) + m

A: 3(m-5)+m=0 3m-15+m=0 add both side 15 we get 2m=15

Q: -5 4 -2 -7 -8 2.

A:

Q: 35-40 Coterminal Angles? The measures of two angles in standard position are given. Determine…

A: NOTE: Refresh your page if you can't see any equations. . two angles are coterminal if the…

Q: 6 1/6 + 6

A:

Q: 8 15 2 15

A: 8/15 -2/15 here simple substraction given and fraction is given  calculation is given inbelow

Q: (NINETEEN)

A: The information provided in the are as follows :-Level of significance