2 years ago

The ven diagram below is used for showing odd numbers and prime numbers place the numbers 1,2,3,4 and 5 in the ven diagram

Mathematics

1 answer:

kramer2 years ago

8 0

It is right I made this in venn diagram . sorry for poor picture quality

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Sasha is making a quilt. Her pattern requires that 1/4 of the pieces of cloth be green. She has 188 pieces of green cloth. If sh

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Answer:

The answer should be 752

Step-by-step explanation:

You turn 1/4 into a decimal and you get 0.25

Divide 188 by .25 and you should get that answer

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3 years ago

A group of 54 college students from a certain liberal arts college were randomly sampled and asked about the number of alcoholic

aliya0001 [1]

Answer:

P-value = 0.4846

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 4.73

Sample mean, $\bar{x}$ = 4.35

Sample size, n = 51

Alpha, α = 0.05

Sample standard deviation, s = 3.88

First, we design the null and the alternate hypothesis

$H_{0}: \mu = 4.73\\H_A: \mu \neq 4.73$

We use Two-tailed z test to perform this hypothesis.

Formula:

$z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }$

Putting all the values, we have

$z_{stat} = \displaystyle\frac{4.35 - 4.73}{\frac{3.88}{\sqrt{51}} } = -0.699$

Now, $z_{critical} \text{ at 0.05 level of significance } = \pm 1.96$

We can calculate the p-value with the help of standard normal table.

P-value = 0.4846

Since the p-value is higher than the significance level, we fail to reject the null hypothesis and accept it.

We conclude that this college has same drinking habit as the college students in general.

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3 years ago

Wanda wants to start a vegetable garden. She has set aside a 5-foot by 35-foot area in her backyard for the garden. If each type

fomenos

Answer:

Step-by-step explanation:

So 5x35 is 175. Divide by 35 and you get 5.

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3 years ago

In which data set do the variables have the stronger

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Answer: It’s the first one.

Step-by-step explanation: it’s right on edge

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2 years ago

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The product of Jack's age and Florence's age is 266. Jack is 14 years<br> old. How old is Florence?

inysia [295]

Answer:

Step-by-step explanation:

you divide 266 by 14

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2 years ago

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