# Z score of 145 what is the raw score 8725 8800 100

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z score of 1.45, what is the raw score? 87.25 88.00 1.00 90.00
Question 7 Correct! 2 / 2 pts <p>The formula for calculating the raw score from a <em>z</em> score is:</p> The formula for calculating the raw score from a z score is: . . . .
Question 8 Correct! 2 / 2 pts The ________ is the difference between the lowest and highest score in the distribution.<br> The ________ is the difference between the lowest and highest score in the distribution.
Question 9
2 / 2 pts
The mean for the population is 67 with a standard deviation of 8.78. Given a <i>z </i>score of 2.56, what is the raw score?<br> The mean for the population is 67 with a standard deviation of 8.78. Given a z score of 2.56, what is the raw score? 75.78 69.56 87.88 89.48
Question 10 Correct! 2 / 2 pts A sample in which every member of the population has an equal chance of being selected for inclusion in the study is a:<br> A sample in which every member of the population has an equal chance of being selected for inclusion in the study is a:
Question 11 Correct! 2 / 2 pts
Skip to question text. Dr. Baker designed an experimental study to assess potential differences between science and art students on a math reasoning abilities test. Dr. Baker found a mean difference in math performance between science and art students. On average, art students performed higher on the math reasoning test compared to the science students. Dr. Baker's results were supported in two other studies performed in university settings. Dr. Baker concluded that, given that the results of her study have been replicated at other universities, her findings were reliable. Dr. Baker also hopes that other researchers will perform the study using other samples including participants from the community. Dr. Baker is concerned about replicating her study across various settings and using additional samples because she wishes to:
Question 12 Correct! 2 / 2 pts Jenna scored 40 on a standardized test of reading ability where the mean score is 50 and the standard deviation 10. Based on this information, what is Jenna's <i>z</i> score?<br> Jenna scored 40 on a standardized test of reading ability where the mean score is 50 and the standard deviation 10. Based on this information, what is Jenna's
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