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inysia [295]
3 years ago
6

If a sample size is less than​ ________, the sample size must come from a population having a normal distribution in order to fo

llow normal distribution calculations.
Mathematics
2 answers:
salantis [7]3 years ago
8 0
My guess is 30 for the sample size.
nirvana33 [79]3 years ago
4 0

Answer:

If a sample size is less than​ ___30_____, the sample size must come from a population having a normal distribution in order to follow normal distribution calculations.

Step-by-step explanation:

By <em>Central Limit Theorem</em> we know that if we have a population with mean μ and standard deviation σ, also for sufficiently large sample size, sample distribution is approximately Normally distributed i.e. the population is normal then this theorem is true even for sample size less than 30.

You might be interested in
Write the first 4 multiples of 3/8
sesenic [268]

Multiples of 3

: 3, 6, 9, 12, 15, 18, 21, 24, ...

Multiples of 4

: 4, 8, 12, 16, 20, 24, ...

Multiples of 8

: 8, 16, 24, ..

2

Find the smallest number that is shared by all rows above. This is the LCM.

LCM = 2424

Method 2: By Prime Factors

1

List the prime factors of each number.

Prime Factors of 3

: 3

Prime Factors of 4

: 2, 2

Prime Factors of 8

: 2, 2, 2

2

Find the union of these primes.

2,2,2,32,2,2,3

3

Multiply these numbers: 2\times 2\times 2\times 3=242×2×2×3=24. This is the LCM.

LCM = 2424

3 0
3 years ago
Can someone please help me
zhuklara [117]
So what is the question?
7 0
2 years ago
How do you solve this math question?
oksian1 [2.3K]
For the 6 friends to eat a half meat pie the will eat 3 and they will be 2 more, the 6 friends should cut each one into 3 half's.
5 0
3 years ago
Read 2 more answers
PLEASE HELP <br><br> I WILL BRAINLIEST !
jasenka [17]

Answer:

10 1/12

Step-by-step explanation:

In order to subtract fractions, you have to give them a common denominator.

18 1/2 can be rewritten as 18 6/12, as they are the same thing and 6/12 simplifies to 1/2. We make it 6/12 because we have to subtract it by 8 5/12, and the denominators are both 12.

So now we have 18 6/12 - 8 5/12, which gives us 10 1/12.

8 0
2 years ago
??????????????????????
Leviafan [203]
√(x + 9) - 4 = 1
√(x + 9) - 4 (+4) = 1 (+4)
√(x + 9)(²) = 5(²)
x + 9(-9) = 25(-9)
x = 16

hope this helps

6 0
3 years ago
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