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Illusion [34]
3 years ago
15

If there are 5 levels of Factor A and 7 levels of Factor B for an ANOVA with interaction, what are the interaction degrees of fr

eedom?
a. 24.

b. 12.

c. 10.

d. 35.
Mathematics
1 answer:
emmasim [6.3K]3 years ago
7 0

Answer:

<h3>C. 10</h3>

Step-by-step explanation:

let n1 be the degree of freedom of factor A

Let n2 be the degree of freedom of factor B

If there are 5 levels of factor A, then n1 = 5

If there are 7 levels of Factor B then n2 = 7

The interaction between the degrees of freedom is expressed using the formula;

df = (n1 - 1)+(n2 - 1)

df = n1 -1 + n2- 1

df = n1+n2 -2

Substitute n1 and n2 and get df

df = 5+7-2

df = 12-2

df = 10

Hence the interaction  degree of freedom is 10

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3 years ago
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What are the square roots of 64/144 ?
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Answer: third option

Step-by-step explanation:

To solve the problem you must apply the proccedure shown below:

- Descompose the numerator and the denominator of the given fraction into its prime numbers:

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Then you can rewrite:

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Then:

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4 years ago
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A political action committee is interested in the proportion of all registered voters who will vote "Yes" on a measure to expand
kirza4 [7]

Answer: parameter: The proportion of registered voters who will vote Yes on the measure.

Sample: The 1000 registered voters who participated in the study.

Statistic: The proportion of the 1000 registered voters that were surveyed who will vote Yes on the measure.

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Population: All registered voters in the US

Data: The list of Yes and No answers that were given by the 1000 participants in the study.

Step-by-step explanation:

Definitions of the given terms:

  • Population: Large groups of individuals having similar characteristics as per the researcher's point of view.
  • Sample: It is a subset of the population used to represent it.
  • Parameter: Measure of particular characteristics in the population.
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  • Variable: Characteristics that vary.
  • Data: A collected information facts and statistics.

Hence, by using the above definitions, we have

  • Parameter: The proportion of registered voters who will vote Yes on the measure.
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  • Variable: Yes or No for each registered voter.
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<h3>What is an Equation ?</h3>

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From the diagram ,

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What is the answer????
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Answer:

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