![subject](/tpl/images/cats/mat.png)
Mathematics, 22.12.2019 08:31 kev71
Suppose that scores on an aptitude test are normally distributed with a mean of 100 and a standard deviation of 4.6. scores on a knowledge test are normally distributed with a mean of 70 and a standard deviation of 2.4. felix scored 106 on the aptitude test and 75 on knowledge test. which statement best describes felix's scores on the two tests comparatively?
answers:
felix's z-score on the aptitude test was 1.30. his z-score on the knowledge test was 2.08. felix performed better on the aptitude test, comparatively.
felix's z-score on the aptitude test was β1.30 . his z-score on the knowledge test was β2.08 . felix performed better on the aptitude test, comparatively.
felix's z-score on the aptitude test was 1.30. his z-score on the knowledge test was 2.08. felix performed better on the knowledge test, comparatively.
felix's z-score on the aptitude test was β1.30 . his z-score on the knowledge test was β2.08 . felix performed better on the knowledge test, comparatively.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:20
Find the area of an equilateral triangle with a side of 6 inches
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter
Answers: 1
You know the right answer?
Suppose that scores on an aptitude test are normally distributed with a mean of 100 and a standard d...
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 15.10.2019 22:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 22:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 22:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.10.2019 22:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
English, 15.10.2019 22:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)