To assess the reliability of a 120-question exam, an educator plans to use the Split-half method. How should this be done?Group of answer choicesThe questions in the first half of the exam should be compared to the second halfCronbach’s Alpha should be used instead of Split-halfThe educator should use an Alternate forms approachOdd and even numbered questions should be compared to each other

A teacher wants to assess the consistency of a 20-question math test. She divides the test into two equal halves, calculates the scores for each half separately, and then computes the split-half reliability. What does a split-half reliability coefficient of 0.90 indicate?a.The test is not reliable.b.The test is highly reliable.c.The test items are inconsistent.d.The test is moderately reliable.

In determining the consistency, two-halves of the same test are used.E.g. odd numbered items are group 1 and even numbered items in group 2. What type of reliability is it?a.Split-half methodb.Internal consistencyc.Test-retest reliabilityd.Parallel test method

Two quizzes were administered to the class. There were no absentees on both days when the quizzes were administered. In Quiz 1. the ratio of passes to failures is 3:1. In Quiz 2, the ratio of passes to failures is 4:1. If the number of failures in Quiz 2 is one less than that in Quiz 1. how many students are in the class?

In an exam, 4 children named A, B, C and D got the following percentage scores:A got 46%, B got 60%, C got 50% and D got 54%. The paper had a total of 50 questions with each question carrying equal marks.How many students among A, B, C and D got at least 26 questions correct?Note: There is no negative marks for incorrect attempts

1 pointChoose the correct option.       I think I  ________ have failed the exam, but I’m not sure. ShallMight