Of those women who are diagnosed to have early-stage breast cancer, one-third eventually die of the disease. suppose a community public health department instituted a screening program to provide for the early detection of breast cancer and to increase the survival rate p of those diagnosed to have the disease. a random sample of 200 women was selected from among those who were periodically screened by the program and who were diagnosed to have the disease. let x represent the number of those in the sample who survive the disease. (a) if you wish to determine whether the community screening program has effective, state alternative hypothesis that should be tested. (b) state the null hypothesis. (c) if 164 women in the sample of 200 survive the disease, can you conclude that the community screening program was effective? test using α=.05 and explain the practical conclusions from your test. (d) find the p-value for the test and interpret it.

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step-by-step explanation:

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

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

1 ?

step-by-step explanation:

u said 1+1+1+1+1+1+1+1+1+1+1+1*0 so ur adding 1 but then multiplying by 0 so its 0 but then u said 1*0+1 so now ur adding 1 so the answer is juan ?

~leah