membership in mensa requires an IQ score above 131.5. eight candidates take IQ test, and their summary results indicate that the mean IQ score is 133.If eight people are randomly selected, find the probability that the mean IQ score is at least 133

step-by-step explanation:

their are no angles. sorry cant .

answer: ur v dumb

step-by-step explanation:

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2