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2 years ago

How do you find the mean of a stem and leaf plot

1 answer:

6 0

Well, I know to find the mean you add all the numbers and divide it by how many numbers there were, so I'm guessing you just do that with the stem and leaf plot. I hoped this helped a bit

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A researcher wants to determine if socioeconomic status (low, moderate, high) is related to smoking (yes or no). The Chi-Square

julsineya [31]

Answer:

The chi-square null hypothesis for the study that "socioeconomic status is related to smoking behavior" is False

Step-by-step explanation:

The chi-square null hypothesis is false because the chi-square null hypothesis states that no relationship exists on the categorical variables in a population, they are all independent of each other.

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2 years ago

Find the GCF 1. 20 and 60 2. 81 and 27 show you work

Liono4ka [1.6K]

Answer:1. 20

2.27

Step-by-step explanation:

1. 20* 3 = 60

2.27* 3 = 81

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2 years ago

|(1/4-1/5)+(-3/4+1/8)|

Kruka [31]

Answer:

Simplify the expression.

Exact Form:

37/40

Decimal Form:

0.925

Step-by-step explanation:

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3 years ago

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What is 6:12 in simplest form? A. 2:1 B. 12:6 C. 2 D. 1:2

AURORKA [14]

the correct answer is D. 1:2

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3 years ago

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Please help me with this problem!

san4es73 [151]

Answer:

The choice A ;

$\frac{1}{ {7}^{8} }$

Step-by-step explanation:

$\frac{ {7}^{ - 6} }{ {7}^{2} } = \frac{ {7}^{ - 6 - 2} }{1} = {7}^{ - 8} = \frac{1}{ {7}^{8} } \\ \\ \\ or. \: \frac{ {7}^{ - 6} }{ {7}^{2} } = \frac{1}{ {7}^{ 2 + 6} } = \frac{1}{ {7}^{8} }$

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2 years ago

Read 2 more answers