Answer:
1.4%
Step-by-step explanation:
You can only include 7 and 8 in the answer because it didn't include 6 in the question. add the frequency for both of those sizes (14) and divide by the total (1000) to get the probability. multiply by 100 to get answer as a percent. 1.4%
Answer:
f=-21
Step-by-step explanation:
-21+20=-1
f has to be a negative number as the answer is negative and -21 is the only plug in that would make sence as the answer is negative one.
Answer:
24 gallons per minute
Step-by-step explanation:
Hope this helped!
There's an app called photo math that can really help you with your problem
Answer:
0.0071 & 0.004
Step-by-step explanation:
Total number of vowels 'V'=5
total number of alphabets= 26
therefore, P(V)=5/26
P(3 V's with replacement)= (5/26)³
=0.0071
P(3 V's without replacement)=(5/26)(4/25)(3/23)
=0.004
The first event is independent
The second event is dependent
