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masha68 [24]
3 years ago
5

For a sample size of 85 and a population parameter of 0.2, what is the

Mathematics
2 answers:
ale4655 [162]3 years ago
6 0

Answer:0.043

Step-by-step explanation:

timurjin [86]3 years ago
5 0

Answer: D- 0.043

Step-by-step explanation:

just took the quiz gang good look fellow cheaters and bible studiers

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there are 4 aces and 4 kings in a standard deck of 52 cards. you picking card random. what is the probability of selecting an ac
Mkey [24]
Probability of an Ace= 4/52
Probability of a King = 4/52

Probability of an Ace or a King = P(Ace) + P(King)
=4/52 +4/52
=8/52
=2/13

8 0
3 years ago
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Fantom [35]
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3 years ago
A)<br> Identify all x-values not in the domain of<br> y=(x² – 4x²) / (3x² - 6x – 24)
True [87]

Answer:

x ≠ 4 or -2

Step-by-step explanation:

the denominator cannot be zero, so factor the bottom equation to get the zeros and those are the domain restrictions.

3x^2 - 6x - 24 ≠ 0

3(x^2 - 2x - 8) ≠ 0          (factor out a 3)

3(x - 4)(x + 2) ≠ 0            (factor equation)

x ≠ 4, x ≠ -2                     (use zero product property to find zeros)

3 0
3 years ago
A 48-year-old person is 4.2048 × 105 hours old. Write this number in standard form.
Fynjy0 [20]
4.2048 x 105 = 441.504

the standard form should be between 1 and 9 so the decimal point should be after the first digit (4)

it would look like this 4.41504 x 10 to the power of 2 because it moved back two places. hope it makes sense? (:
6 0
3 years ago
Please help! (Will give brainliest answer and hearts) Thank you and have a nice day!
qwelly [4]
A is your answer hope that helps
3 0
3 years ago
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