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Identify a similarity between content validity and face validity. Both focus on scores on the measures that are related to other measures of the same construct. Both focus on assessing whether the content of a measure reflects the meaning of the construct being measured.
17 godz. temu · You have just received a new digital tape measure. When you measure the same board four times, you find the measure fluctuates from 4 to 8 inches. Your new tape measure can be said to be low in _____.
17 godz. temu · Study with Quizlet and memorize flashcards containing terms like A 50lb can of welding electrodes weighs how many kg?, A weld joint is measured and found to be 345 mm long. How long is that joint in terms of inches?, What is the wire feed speed that is measured to be 175 in/min? and more.
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17 godz. temu · A researcher wants to measure content-sampling error and has two versions of an achievement test available. What measure of estimating reliability would be best in this situation? a. Alternate forms b. Test-retest c. Split-Half reliability d. Internal consistency reliability
17 godz. temu · Stats132A Ch. 2 Quiz. Get a hint. Heights of adult males are known to have a normal distribution. A researcher claims to have randomly selected adult males and measured their heights with the resulting relative frequency distribution as shown here. Identify two major flaws with these results.
17 godz. temu · A sample of difference scores has a mean of MD = 5 with a variance of s2 = 100. If effect size is measured using Cohen's d, what is the value of d? d = 5/10. For a repeated-measures study comparing two treatment conditions, a researcher obtains Cohen's d = 0.50 for a sample of n = 4 scores with a variance of s2 = 16.
