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3 years ago

You flip a coin and roll a six-sided die. How many possible outcomes are in the sample space?

2 answers:

7 0

1: heads or tails (2 possibilities)
2: 1, 2, 3, 4, 5, 6 (6 possibilities)

6 * 2 = 12 outcomes

{1H, 2H, 3H, 4H, 5H, 6H, 1T, 2T, 3T, 4T, 5T, 6T}

Artyom0805 [142]3 years ago

6 0

Answer:

There are two outcomes for the coin because it has two sides and there six outcomes for the dice because it has 6 sides.

Step-by-step explanation:

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URGENT Two numbers have a sum of 2 and a difference of -16. What are the numbers?

Firlakuza [10]

Answer:

-7 and 9!

Step-by-step explanation:

To get to the sum of 2 you add -7 and 9.

To get to the diffrence of -16 you minus -7 and 9.

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3 years ago

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If the beginning temperature was -13 at 5:00 a.m

Neporo4naja [7]

Answer:

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Step-by-step explanation:

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3 years ago

g 78% of all Millennials drink Starbucks coffee at least once a week. Suppose a random sample of 50 Millennials will be selected

Tatiana [17]

Answer:

We know that n = 50 and p =0.78.

We need to check the conditions in order to use the normal approximation.

$np=50*0.78=39 \geq 10$

$n(1-p)=50*(1-0.78)=11 \geq 10$

Since both conditions are satisfied we can use the normal approximation and the distribution for the proportion is given by:

$p \sim N (p, \sqrt{\frac{p(1-p)}{n}})$

With the following parameters:

$\mu_ p = 0.78$

$\sigma_p = \sqrt{\frac{0.78*(1-0.78)}{50}}= 0.0586$

Step-by-step explanation:

Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

Solution to the problem

We know that n = 50 and p =0.78.

We need to check the conditions in order to use the normal approximation.

$np=50*0.78=39 \geq 10$

$n(1-p)=50*(1-0.78)=11 \geq 10$

Since both conditions are satisfied we can use the normal approximation and the distribution for the proportion is given by:

$p \sim N (p, \sqrt{\frac{p(1-p)}{n}})$

With the following parameters:

$\mu_ p = 0.78$

$\sigma_p = \sqrt{\frac{0.78*(1-0.78)}{50}}= 0.0586$

6 0

3 years ago

-6-7(c+10) A. 64-7c B. -76-7C C. 4-13C D. -16-13c Help?

Maurinko [17]

Answer:

B. -76-7C

Step-by-step explanation:

-6-7(c+10)

Distribute the 7

-6-7c-70

Combine like terms

-7c-76

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3 years ago

Teri ran 8 kilometers one mile is approximately equal to 1.6 kilometers. Which measurement is closest to the number of miles Ter

Vinil7 [7]

Do 8 divided by 1.6. that will give you the number of miles. this would be 5 miles

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3 years ago

You flip a coin and roll a six-sided die. How many possible outcomes are in the sample space?​

You flip a coin and roll a six-sided die. How many possible outcomes are in the sample space?