If the items in an employment test are either very difficult or very easy,the score on the test is likely to be less reliable than when the test items are moderately difficult.

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When the items in an employment test are either very difficult or very easy, the test takers may either guess or not attempt the questions, leading to an inaccurate measurement of their ability. Additionally, the extremes may not effectively differentiate between individuals with different levels of ability, making the test less reliable overall. Moderate difficulty items, on the other hand, can effectively distinguish between individuals and provide a more accurate and reliable measurement of their ability.

If the Items in an Employment Test Are Either Very