Principles of Lean Six Sigma Discussion Question

Standard scores are based on

Group of answer choices

z-scores.

raw scores.

percentiles.

T-scores.

When you want to evaluate one’s relative performance compared to a group, you use _____ scores, whereas when you want to evaluate everyone against a set of performance benchmarks, you use _____ scores.

Group of answer choices

raw; norm-referenced

raw; criterion-referenced

norm-referenced; criterion-referenced

criterion-referenced; norm-referenced

Ivan is creating a new intelligence test for adolescents and gets his first set of raw scores from a group of 9th graders. This is an example of

Group of answer choices

None of the answers are correct.

norming.

calculating.

ranking.

The mean and standard deviation that a set of standard scores are based on comes from the

Top nursing paper writers on hand to assist you with assignment : Principles of Lean Six Sigma Discussion Question

Group of answer choices

percentage group.

raw group.

norm group.

standard group.

Sophia scored in the 87th percentile on her science exam. This means that

Group of answer choices

Sophia scored better than about 87% of the other students.

about 13% of the students scored higher than Sophia.

Both answers are correct.

Hamilton’s z-score on the hearing test is -1, so in relation to the average performance on the hearing test, Hamilton’s score is

Group of answer choices

None of the answers are correct.

equal to the mean.

one standard deviation above the mean.

one standard deviation below the mean.

J.J. Reddick, the New Orleans Pelicans newest guard, recorded a player efficiency rating (PER) of (X =) 12.45 for the 2019-20 season, whereas the rest of the Pelicans players averaged a PER of (? =) 17.21, (? = 3.82). Which of the following is J.J. Reddick’s z-score?

NOTE: You may use a calculator to answer this question.

Group of answer choices

-0.59

+1.25

+0.59

-1.25

Felipe’s looks at the results packet he got after taking an IQ test and is confused because one part of the packet says he scored in the 85th percentile and another part says he scored in the 70th percentile. It is likely that Felipe was in the 85th percentile compared to the _____ and in the 70th percentile compared to the _____.