In a research company, 25% of adults own a tablet computer. If a random sample of 10 adults is taken, find the probabilities of the following questions:
Exactly 5 adults own tablets computers

Between 6 and 8 adults (inclusive) own tablet computers

At least 2 adults own tablet computers

Find the Expected Value µ

Find Standard Deviation σ

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

hope this !

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

step-by-step explanation:

answer: on kudzu, being female and being green are independent events.

step-by-step explanation: