3 years ago

find the probability of at least 3 successes in a 3 trials of a binomial experiment i which the probability of successe is 50%

1 answer:

7 0

each trial is independent so do

.5 x .5 x .5 or .5^3

.125 is the probability.

You might be interested in

Vlad [161]

Answer:

1 : 6 . . . . or 1/6

Step-by-step explanation:

We know 1 foot is 12 inches, so 5 feet is 5·12 = 60 inches. Zachary's scale factor is ...

drawing size : actual size = 10 inches : 60 inches = 1 : 6

This can also be written as the fraction 1/6.

5 0

3 years ago

erastovalidia [21]

Answer:

a)2×-7= -14

b)-3×4= -12

c)-5%+6= -6.05

8 0

3 years ago

mylen [45]

Answer: 187.5

Step-by-step explanation:

formula for area of a kite is: diagonal 1 times diagonal 2 over 2. plug those numbers in and you’ll get your answer. 25 times 15 / 2.

5 0

3 years ago

muminat

361.16 repeating I used my calculator

5 0

2 years ago

Tanya [424]

If you get a 0 on it your grade will drop 5%

5 0

3 years ago