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sugeilochoa
28.02.2021 •
Mathematics
n = 40 the mean of population of raw scores is 60 with a standard deviation of 16. your sample mean = 64 and . use the criterion with two tails to decide if this sample represents the population. a) draw the sampling distribution with the critical values) clearly identified shade the appropriate area b) compute the -score for the sample mean (show your work). compare the sample's score to the critical values) and state your conclusion (two choices: either reject that the sample represents the underlying raw score population do not reject that the sample represents the underlying raw score population)
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Ответ:
animal
Step-by-step explanation:
Boi
Ответ:
Step-by-step explanation:
4(2x+3)-5y
=8x+12-5y
Sum means addition: 2x+3
Term: Term could be a single number , variable, or the product of both. we have 8x, 12,-5y
Product ( multiplication): we have 4(2x+3), 2 multiplied by x(2x), 5y
Factor(part of a product : factor of 8x=8, x, 2 and 4
Factor of -5y=-5 and y
Factor of 12=2,4,6
Quotient ( it is the result obtained by dividing one quantity by another)= Not present in the expression. The expression doesn't have a division
Coefficient : is a number which is in product with variable.
Coefficient of 8x=8
Coefficient of -5y=-5
Coefficient of 12=12