The data from an independent-measures research study produce a sample mean difference of 6 points and an estimated standard error of 2 points. if there are n = 8 scores in each sample, what is the value for the t statistic?

The value for the t statistic = 3

Step-by-step explanation:

The formula to calculate the t-test statistic is given by :-

, here is sample mean , is population mean and S.E. is standard error.

Given : The sample mean difference =

Standard error : 2

Sample size : 8

Then , the value for the t statistic will be :-

Hence, the value for the t statistic =3

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

cretdit to source

120 seems like the most sensible answer.

step-by-step explanation:

if there is only one topping on all caramel apples and there's 120 of them. then all apples should/will be covered in sprinkles. make sense?