I If the Computed Value of F Is 0

question 57

Multiple Choice

i. If the computed value of F is 0.99 and the critical value is 3.89, we would not reject the null hypothesis. ii. When comparing two population variances we use the F distribution.
iii. A one way ANOVA is use to compare several treatment means.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

AC

Alternating Current, a type of electrical current where the flow of electric charge periodically reverses direction.

Galvanometer

A meter movement requiring microamperes to cause a full-scale deflection. Many galvanometers have a zero center, which permits them to measure both positive and negative values.

Digital Ammeter

An instrument used to measure electric current flow in a circuit, displaying the value digitally for accuracy and ease of reading.

Voltmeter

An instrument used for measuring the electrical potential difference between two points in an electric circuit.