A movie production company is releasing a movie with the hopes of many viewers returning to see the movie in theater for a 2nd time. The target is to have 30 million viewers and they want more than 30% of the viewers to return to see the movie again. They show the movie to a test audience of 200 people. After the movie they asked them if they would see the movie in theaters again. Of the test audience 68 people said they would see it again.

A. Explain what the p-value is
B. What is the p-value for the test statistic.
C. What is the statistical devision when the alpha=0.05
D. Explain the managerial conclusion for this situation.

p-value  = 0.1085 and we will not reject the null hypothesis.

Step-by-step explanation:

Since we have given that

Hypothesis are :

Here, n = 200

x = 68

So,

So, the test statistic value would be :

So, the value of statistic value is 1.234.

And the p-value = 0.1085 at 5% level of significance.

So, 0.1085 <  1.234,

So, we will not reject the null hypothesis.

Hence, p-value  = 0.1085 and we will not reject the null hypothesis.

the f

last graph i believe

step-by-step explanation:

worked it out i believe

la parábola es el lugar

geométrico en el cual los puntos tienen una distancia idéntica, equidistantes,

de un punto denominado foco, f, y una recta denominada directriz

el radio vector de una

parábola es el segmento que existe entre un punto cualquiera y el foco.

por la ecuación se observa

que la parábola abre hacia la derecha, por lo cual podemos usar las siguientes fórmulas

la ecuación ordinaria de la

parábola es y^2 = 4px, donde p es la longitud desde el vértice de la parábola al

foco.

la fórmula de la directriz

es x + p = 0

resolviendo:

y^2-9x = 0

y^2 = 9x

4p = 9, entonces p = 9/4

entonces el foco tendrá la

coordenada f(9/4,0)

la directriz vendrá

expresada por

x + p = 0

x = -p

x = -9/4

el problema indica que la

ordenada es igual a 6, entonces

(6)^2=9x

x = 36/9

x = 4

entonces el punto al cual

hay que obtener la distancia será p(4,6)

calculando se tendrá: pf = 

pf = 6,25 u

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step-by-step explanation: