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lys-0071 [83]
3 years ago
9

Answer Please will give brainliest.

Mathematics
1 answer:
masya89 [10]3 years ago
4 0

Step-by-step explanation:

blue is natural: 1, 4, 0, 2 and root of 25.

green is whole: -9 and -15.

yellow is rational: 2/3

orange is irrational: pi and root of 15.

white is real numbers.

don't know about that purple one.

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Can someone help me? I am stuck on how to solve this
Sedaia [141]

Answer:

the answer is 31

Step-by-step explanation:

2+2=4-1=3 quik mafs.

4 0
3 years ago
A sample of 25 provided a sample mean x = 14 and a sample standard deviation s = 4.32.
lys-0071 [83]

The value of the z test statistic will be 2.55.

<h3>What is the z test statistic?</h3>

The z test statistic is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.

The z test statistics is given as

z = (x – μ) / σ

Where μ is the mean, σ is the standard deviation, and x is the sample.

A sample of 25 provided a sample mean μ = 14 and a sample standard deviation σ = 4.32.

Then the value of the z test statistic will be

z = (x – μ) / σ

z = (25 - 14) / 4.32

z = 11 / 4.32

z = 2.546 ≈ 2.55

More about the z test statistic link is given below.

brainly.com/question/15016913

#SPJ1

5 0
2 years ago
Jenny wants to order tickets to a production of Charles Dickens’ A Christmas Carol. The ticket broker charges a one-time fee of
Simora [160]

$127 is the answer.. can i have a brainliest? :)

4 0
3 years ago
Please answer this correctly
Leviafan [203]

Answer:

Skateboard:

Scooter:

Bike:

Step-by-step explanation:

19 + 14 + 17 = 50 (there were 50 customers)

19 out of 50 = 38%

14 out of 50 = 28%

17 out of 50 = 34%

<em>Hope this helps!</em>

5 0
4 years ago
Last night, the two dinner specials at Irma's favorite restaurant were salmon filet and steak. The restaurant served 65 specials
Klio2033 [76]

Answer:

26

Step-by-step explanation:

Multiple by 65 by 40% or 0.4 and you get 26 .

6 0
3 years ago
Read 2 more answers
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