Answer:
80
Step-by-step explanation:
Solution :
Group Before After
Mean 693.75 743.75
Sd 155.37 143.92
SEM 54.93 50.88
n 8 8
Null hypothesis : The preparation course not effective.

Alternative hypothesis : The preparation course is effective in improving the exam scores.
(after - before)
A different way to do this is doing adding
1.) 3/4 + 3/4 + 3/4 + 3/4 = 12/4 = 3
Another way is reducing
12/4 = 3
I hope this helps
The answer would be 74,000. hope this helps
(3.7 x 10 to the 4th power) x 2 as well = 74,000
Answer:
monomial
Step-by-step explanation:
A monomial is a number, a variable, or a product of numbers and variables with whole number exponents. The degree of a monomial is the sum of the exponents of the variables. A constant has degree 0.
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