The chances of rolling an 8 on a 8 sided dice is 2% so 2/10 or 25/100
Answer:
0.4757
Step-by-step explanation:
Mean =
Standard deviation =
We are supposed to find If a pilot is randomly selected, find the probability that his weight is between 130 lb and 171 lb i.e.P(130<x<171)
Formula:
at x = 130
Refer the z table of p value
P(x<130)=0.4168
at x = 171
Refer the z table of p value
P(x<171)=0.8925
P(P(130<x<171)=P(x<171)-P(x<130)= 0.8925-0.4168=0.4757
Hence the probability that his weight is between 130 lb and 171 lb is 0.4757
Answer:
100 miles
Step-by-step explanation:
We know this because,
lets say they start at 0
0+the first 15 is 15
15+23=38
then when they backtrack 2 miles
you subtract 2
38-2=36
so they have gone 36 miles so far.
to get the amount of miles they have to go you can subtract.
136-36=100
So that is how I got 100.
pls mark brainliest
Answer:
Step-by-step explanation:
You can also use google wait I will answer let me first find out
We are given chance of winning a game is 1/50.
In decimal form 1/50 could be written as 0.02.
So, for each game, the chance of winning is 0.02.
Therefore, chance of loss would be = 1 -(0.02) = 0.98.
Chance of loss of 50 independent games = 0.98*0.98*0.98*0.98...... upto 50 times, that is (0.98)^50.
The chance of winning at least once = 1 - (0.98)^50.
We got (0.98)^50 = 0.36417
Therefore, 1 - (0.98)^50 = 1 - 0.36417.
We get 0.63583.
Therefore, correct option is c. 0.6358.