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3 years ago

Use the set of data to answer the question.

Mathematics

1 answer:

Sindrei [870]3 years ago

7 0

The median is the 6 th element of the 11 th
that is 7

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If you are heading off to college discuss who will be paying for it, where you will live, what your intended major will be, and

Lilit [14]

Answer:I think it’s telling you to discuss this stuff with your family, idt this is a question I can really answer

Step-by-step explanation:

8 0

3 years ago

Kinley bought 3 notebooks that cost the same and a poster that cost $6. She spent $20.40 in all. What was the cost of each noteb

kirza4 [7]

Answer:

the cost of each notebook is $4.8

Step-by-step explanation:

Cost of each notebook= ?

Cost of a poster = $6

Total amount she spent = $20.40

If we subtract the cost of poster from total amount we get the cost of 3 notebooks.

$20.40-$6

=$ 14.4

It means the cost of 3 notebooks = $14.4

To find the cost of each notebook divide the cost of 3 notebooks by the number of books.

=14.4/3

=$4.8

Thus the cost of each notebook is $4.8....

8 0

3 years ago

Original price of a pen $1.99 tax:6%

egoroff_w [7]

Answer:

The final price would be 2.11$

5 0

3 years ago

Triangle ABC has been dilated to triangle A'B'C'. Which factor was used?

Eddi Din [679]

Actually the answer is D 2.0

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3 years ago

Read 2 more answers

To increase sales, an online clothing store began giving a 50% off coupon to random customers. Customers didn't know whether the

ludmilkaskok [199]

To increase sales, an online clothing store began giving a 50% off coupon to random customers Six customers each made purchases from the website the binomial random variable and mean and standard deviation of X is mathematically given as

$X ~ Bin(n = 6, p = 0.2)$

x= 0.9798

<h3>What is a binomial random variable?</h3>

Generally, the equation for is mathematically given as

P(coupon) = 1/5

P(coupon)= 0.2

the binomial distribution

$X ~ Bin(n = 6, p = 0.2)$

Therefore, The mean and standard deviation of X

$пВ = np \\np= 6* 0.2 = 1.2\\$

$x=\sqrt{ np(1 - p)} \\ x=\sqrt{ 6 * 0.2 + (1 -0.2)} \\$

x= 0.9798

In conclusion, mean and standard deviation of X

x= 0.9798