Jonah Has Developed a New Scale to Measure Tolerance of Software

question 97

Multiple Choice

Jonah has developed a new scale to measure tolerance of software engineers during technology renovations. He selects a sample of software engineers and administers the draft instrument to them and calculated a KR 20 of .45. Given what you know about this type of measurement, please answer the following questions.
-Given the KR 20 value, which can you conclude about this instrument?

• A) It demonstrates high reliability
• B) It demonstrates sound reliability
• C) It demonstrates average reliability
• D) It demonstrates inadequate reliability

Learn about the key assumptions underlying financial accounting, including the monetary unit assumption.

Understand how revenues, expenses, and withdrawals affect owner's equity.

Comprehend the impact of transactions involving cash and credit on business accounts.

Understand the definition and examples of business transactions.

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Definitions:

Analysis of Variance

A statistical method used to compare means of three or more samples by analyzing variance among and between data groups to identify any statistically significant differences.

Treatment Means

The average outcomes or results of different treatments or conditions in experimental research.

Sample Mean

The average value of a set of characteristics (numbers) from a subset of a population, used to estimate the population mean.

Null Hypothesis

The default position in statistical hypothesis testing that assumes no relationship or effect between the variables being studied.