Question 1

When two Inputs have an impact on the Output together yet seem to have no or little impact ontheir own this is called a/an ________________.

Options :

A : Interaction

B : Oddity

C : Coincidence

D : Impossibility

Answer: A

Question 2

The Accuracy of a Measurement System addresses _________________.

Options :

A : Stability, Bias & Linearity

B : Repeatability & Reproducibility

C : Stability & Sensitivity

D : Precision & Sensitivity

Answer: A

Question 3

When analyzing a data set we frequently graph one metric as a function of another. If the slope ofthe Correlation line is -2.5 we would say the two metrics are ___________ correlated?

Options :

A : Positively

B : Not

C : Negatively

D : None

Answer: C

Question 4

For the data shown here a Belt suspects the three grades are supplying the same results. Whichstatement(s) are true for proper Hypothesis Testing?

Options :

A : The most appropriate Central Tendency to test is the Means

B : An appropriate test to test Central Tendency is the Levene’s test

C : An appropriate test to test Central Tendency is the ANOVA test

D : An appropriate test to test Central Tendency is the Mood’s Median test

Answer: D

Question 5

Which of these is Discrete data?

Options :

A : Train arrived at 4:17 pm.

B : Race car consumed 23 gallons of fuel.

C : Of the 42 people on the bus, 12 went into the station.

D : It took 3 hours and 32 minutes to complete the marathon.

Answer: C

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