Answer:
a
Step-by-step explanation:
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You have to convert 1 yard to 36 inches. so you do 3.74×3.74(1/3) because the extra 12 inches is one third of a yard. You eventually get 4.986 which rounds to 4.99
Answer:
9/60
Step-by-step explanation:
Sample Response/Explanation: To find the experimental probability, compare the total number of times the event occurs to the total number of trials. Compare the frequency of rolling the number six (9) to the total number of trials (60) using a ratio, and then reduce.
Answer:0.849185
Step-by-step explanation:
Binomial probability formula we will use:
where,
The computation of the probability will be :
![$P(x \leq 2 ; 5,0.3)=P(x=0 ; 5,0.3)+P(x=1 ; 5,0.3)+P(x=2 ; 5,0.3)+P(x=3 ; 5,0.3)$\\$=\left[\frac{5 !}{5 !(5-0) !}(0.3)^{0}(1-0.3)^{5-0}\right]+\left[\frac{5 !}{5 !(5-1) !}(0.3)^{1}(1-0.3)^{5-1}\right]$$+\left[\frac{5 !}{5 !(5-2) !}(0.3)^{2}(1-0.3)^{5-2}\right]$$++\left[\frac{5 !}{5 !(5-3) !}(0.3)^{3}(1-0.3)^{5-3}\right]$$++\left[\frac{5 !}{5 !(5-4) !}(0.3)^{4}(1-0.3)^{5-4}\right]$\\$=0.1681+0.3601+0.3087+0.006615+0.00567$\\$\Rightarrow 0.849185$](https://tex.z-dn.net/?f=%24P%28x%20%5Cleq%202%20%3B%205%2C0.3%29%3DP%28x%3D0%20%3B%205%2C0.3%29%2BP%28x%3D1%20%3B%205%2C0.3%29%2BP%28x%3D2%20%3B%205%2C0.3%29%2BP%28x%3D3%20%3B%205%2C0.3%29%24%5C%5C%24%3D%5Cleft%5B%5Cfrac%7B5%20%21%7D%7B5%20%21%285-0%29%20%21%7D%280.3%29%5E%7B0%7D%281-0.3%29%5E%7B5-0%7D%5Cright%5D%2B%5Cleft%5B%5Cfrac%7B5%20%21%7D%7B5%20%21%285-1%29%20%21%7D%280.3%29%5E%7B1%7D%281-0.3%29%5E%7B5-1%7D%5Cright%5D%24%24%2B%5Cleft%5B%5Cfrac%7B5%20%21%7D%7B5%20%21%285-2%29%20%21%7D%280.3%29%5E%7B2%7D%281-0.3%29%5E%7B5-2%7D%5Cright%5D%24%24%2B%2B%5Cleft%5B%5Cfrac%7B5%20%21%7D%7B5%20%21%285-3%29%20%21%7D%280.3%29%5E%7B3%7D%281-0.3%29%5E%7B5-3%7D%5Cright%5D%24%24%2B%2B%5Cleft%5B%5Cfrac%7B5%20%21%7D%7B5%20%21%285-4%29%20%21%7D%280.3%29%5E%7B4%7D%281-0.3%29%5E%7B5-4%7D%5Cright%5D%24%5C%5C%24%3D0.1681%2B0.3601%2B0.3087%2B0.006615%2B0.00567%24%5C%5C%24%5CRightarrow%200.849185%24)
The probability that at most 4 are accepted = 0.849185
Answer:60
90-30=60
Step-by-step explanation:
