Mr. Murphy gave Mr. Odierna a coin that he claimed turns up heads more than it should. Mr. Odierna decided to test out Mr. Murphy’s hypothesis. He decided that if he tossed the coin and got a result that would happen less than 1% of the time if the coin were fair, then the hypothesis may be correct. Part A - What is the smallest Chi-Square value that would make Mr. Odierna believe Mr. Murphy?
6.635 (answer to this one)

Part B - For 100 flips, what would be the observed results that lead to this Chi-Square value? Round to the nearest whole numbers.

Part C - If he only flipped the coin four times, could he make a determination about whether the coin is fair or not? Explain your reasoning using the chi-squared statistic.

Can someone explain how to get these answers as well?

27

step-by-step explanation:

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:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.