14 connectmathcomalekscgixlslexelo ulgNslkr78P3H1Qj Question

#14

connectmath.com/alekscgi/x/lsl.exe/lo u-lgNslkr78P3)H-1Qj Question 14 of 25 (4 points) If 5 letters of the alphabet are selected at random, find the probability of getting at least 1 letter b. Letters can be used more than once. Enter your answer as a fraction or a decimal rounded to 3 decimal places. P (at least 1 letter b)- LOADING 0%

Solution

The answer is 5/37, because is like you have a bag with letters, you take one and put into the bag. Cuase the letters can be used again, then you have 5 attemps over the same 37 letters.

Then 5/37=0.135