Answer:
1/8
Step-by-step explanation:
A dentist has 400 male and female patients that range in age is from 10 years old to 50 years old and up. What is the experimental probability that the next patient will be female and in the age range of 22 through 39?
10-21 22-39 40-50 50+
Male 44 66 32 53
Female 36 50 45 74
There are 400 male and female patient in total
there 400 possible outcome
Total number of possible outcome = 400
There are 50 females in 22-39 range and thus there are 50 favourable outcome
The probability is the number of favourable outcome divided by the number of possible outcome
= 0.125
=12.5%
Question:
In this sample, are the events "222 doors" and "444 doors" mutually exclusive?
Answer to question above: Yes
Answer to big question:
P( 2 doors OR 4 doors) = 0.77
Step-by-step explanation:
14 + 18 + 20 + 25 + 0 + 0 = 77 of the 100 cars that had two doors or four doors.
Answer: (B) 1.12
Step-by-step explanation:
8 weeks = 56 days
56 days x 20 grams = 1120 grams
1120 grams = 1.12 kilograms
Answer:
3:5
Step-by-step explanation:
Let's create a ratio
Mushroom : Cheese
15 : 25
⬆The ratio above can be simplified
Divide both sides by 5
3 : 5
The answer is 3:5
Hope this helps :)
Have a nice day!
Answer: 5x6=30 30+6=36 answer is 36
Step-by-step explanation:
