The results of a recent science experiment are found to have a binomial distribution the experiment consisted of 185 trials in the probability of success and age trial was .712 find the mean .
a. 6.2
b 259.8
c 131.7
d. 37.9

The results of a recent science experiment are found to have a binomial distribution the experiment consisted of 185 trials in the probability of success and age trial was .712 find the mean .  

a. 6.2

b 259.8

c 131.7

d. 37.9

Step-by-step explanation:

185 x 0.172 = 131.7

➷ mean = n x p

mean = 185 x 0.712

mean = 131.72

Answer is option C

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

kbmflmklbhml; bmlzb; bdhzz

step-by-step explanation:

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

ask for details followreport by buttfacelily 2 minutes ago

answers

rauschg

rauschg · hand

know the answer? add it here!

step-by-step explanation: