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eduard
3 years ago
9

In a sample of 1000 U.S. adults, 198 think that most celebrities are good role models. Two U.S. adults are selected from this sa

mple without replacement. Complete parts (a) through (c).
(a) Find the probability that both adults think most celebrities are good role models.

The probability that both adults think most celebrities are good role models is
(Round to three decimal places as needed.)

(b) Find the probability that neither adult thinks most celebrities are good role models.

The probability that neither adult thinks most celebrities are good role models is
(Round to three decimal places as needed.)

(C) Find the probability that at least one of the two adults thinks most celebrities are good role models.

The probability that at least one of the two adults thinks most celebrities are good role models is
(Round to three decimal places as needed.)
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
5 0
I NEED BOINTS IM
SORRY GOOD LORD BUTTTTTTT MAYBE C
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Please answer this correctly
Ratling [72]
Answer: 0 in the 1-20 range, 1 in the 21-40 range, 3 in the 41-60 range, 2 in the 61-80 range, and 2 in the 81-100 range.

Explanation:

No change, 0 in the 1-20 range

33: 1 in the 21-40 range

43, 44, 52: 3 in the 41-60 range

75, 79: 2 in the 61-80 range

86, 89: 2 in the 81-100 range.
4 0
3 years ago
Read 2 more answers
X 3x -9 +30 +24 =180​
olga55 [171]

Answer:

MAMMAAAAAAA OOOooOOOoooOOO

Step-by-step explanation:

M A M M A A A A A A A    O O O o o O O O o o o O O O

5 0
3 years ago
15a-25=35
noname [10]
15a-25=35
3.333

Leah needs to buy some apples from the grocery store. She places fifteen apples in her cart and proceeds to the checkout. Lucky for her, there happens to be a discount on apples for the day. She saves $25 on her purchase. The total money she ends up spending was only $35 (excluding tax). How much did each apple cost?
3 0
3 years ago
M <1 = 30°, m< 2 = 45°, m<3=
Papessa [141]
The answer to is 15 because your trying to make all of the angles add up to 90, which 45+30= 75 so then you only need 15 more to add up to 90.
7 0
3 years ago
Which of the following accurately lists all discontinuities of the function below?
jeka94
Checking the <span>discontinuity at point -4
from the left f(-4) = 4
from the right f(-4) = (-4+2)² = (-2)² = 4
∴ The function is continues at -4
</span>
<span>Checking the <span>discontinuity at point -2
from the left f(-2) = </span></span><span><span>(-2+2)² = 0
</span>from the right f(-2) = -(1/2)*(-2)+1 = 2
∴ The function is jump discontinues at -2
</span>
<span>Checking the <span>discontinuity at point 4
from the left f(4) = </span></span><span><span>-(1/2)*4+1 = -1
</span>from the right f(4) = -1
but there no equality in the equation so,
</span><span>∴ The function is discontinues at 4

The correct choice is the second
point </span>discontinuity at x = 4 and jump <span>discontinuity at x = -2</span>



5 0
3 years ago
Read 2 more answers
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