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Jobisdone [24]
3 years ago
5

The probability distribution for a random variable x is given in the table.

Mathematics
1 answer:
Hoochie [10]3 years ago
7 0

Answer: 0.79

Step-by-step explanation:

I will suppose that this is not a continuos probability, as the individual probabilites add up to 100%.

If you want to obtain the probability that x ≤ 0, then you need to add the probability for the cases x= 0, x = -1, x = -2 .... etc

This is:

x = 0, p = .16

x = -2, p = .33

x = -3, p = .13

x = -5, p = .17

Then, the probability where x takes a negative value or zero {-5, -3, -2, 0} is:

P = 0.16 + 0.33 + 0.13 + 0.17 = 0.79

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Answer:

32.8 feet

Step-by-step explanation:

1 meter = 3.28084 feet

10 x 3.28084 = 32.8084

which rounds to <u><em>32.8</em></u>


5 0
3 years ago
Dad cut the rope into quarters. thst means he cut it into? halves, thirds or forths?
aev [14]

The answer to your question is,

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-Mabel <3

4 0
3 years ago
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You roll a 6-sided die.
Lerok [7]

Answer:

\huge\boxed{\text{P(not factor of 35) = } \frac{2}{3}}

Step-by-step explanation:

We can use basic probability to find the probability that this roll is not a factor of 35.

First off, we know that with a six sided die there are 6 possible things we can roll.

1, 2, 3, 4, 5, or 6

Now, what are the factors of 35? The factors of 35 will be any whole number that can be multiplied by another whole number to get 35.

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Therefore, the factors of 35 are 1, 5, 7, 35.

Both 5 and 7 are inside the range of 1-6. So the probability of rolling a side that's a factor of 35 will be  \frac{2}{6} = \frac{1}{3} since there are two factors and 6 possible options.

This means, logically, there is a  \frac{4}{6} = \frac{2}{3}  chance of not rolling a factor of 35.

Hope this helped!

5 0
3 years ago
A box of candy had 10 chocolate pieces for every 8 caramel pieces. If the box had 40 caramel pieces, how many chocolate pieces w
kherson [118]

Answer:

If the box had 40 caramel pieces there would be 42 pieces of chocolate

hope it's right and hope it helps you!

Step-by-step explanation:

7 0
3 years ago
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jek_recluse [69]
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2) You can set up automatic withdrawal from your bank account to pay your bills. Advantage: once you set it up, you do not have to remember to pay the monthly bills. Disadvantage: if you do not check your checking account balance to be sure there is enough money to cover the bills, your account may go negative.

Hope this helps! :)
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3 years ago
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