Ask a New Question

The score distribution of the

Consider the standard normal distribution. Find the area for the z-score -0.75. Draw a picture of this distribution showing the
1. 1 answer
2. asked by LaToya
3. 1,948 views
A normal distribution has a mean of 240 and a standard deviation of 4.8.What is a z-score of 230? What is a z-score of 245?
1. 1 answer
2. asked by Arianna
3. 611 views
a normal distribution has a mean of 20 and a standard deviation of 10. Two scores are sampled randomly from the distribution and
1. 0 answers
2. asked by Velvet
3. 1,090 views
A normal distribution has a mean of ƒÝ = 100 with ƒã = 20. If one score is randomly selected from this distribution, what is
1. 1 answer
2. asked by Lyndyc
3. 1,230 views
Find the z-score for the given raw score, mean, and standard deviation. Assume a normal probability distribution for raw score =
1. 1 answer
2. asked by Anonymous
3. 636 views
A normal distribution has a mean of µ = 100 with standard deviation = 20. If one score is randomly selected from this
1. 2 answers
2. asked by Asia
3. 657 views
a normal distribution ha am ean of 80 with a standard deviation of 20. what score separates the highest 15% of the distribution
1. 1 answer
2. asked by Leigh
3. 1,693 views
In a distribution with a standard deviation of eight, an individual score of 42 corresponds to a Z score of -0.5. What is the
1. 1 answer
2. asked by Monique
3. 515 views
6.Find the z-score related to the raw score, mean, and standard deviation as follows. Assume a normal probability distribution.
1. 1 answer
2. asked by harmony
3. 1,410 views
If your score on a statistics exam was 76 and the professor gave you the distribution for the exam score for your class, you
1. 0 answers
2. asked by Jojo
3. 644 views