Rosa scored 85 on a test with a mean of 78 and a standard deviation of 5. Kai scored 99 on a different test with a mean of 87 and a standard deviation of 12. Who stands higher within their own group?

A distribution has a mean of 62 and a standard deviation of 5. What value has a z-score of -1.80?

A measurement in a normal distribution has a z-score of 2.50. Which statement describes that measurement?

A distribution has a mean of 68 and a standard deviation of 10. What is the z-score of the value 50, rounded to two decimal places?

In a standard normal distribution the proportion of values below z = 2.00 is 0.9772 and the proportion below z = 1.75 is 0.9599. What proportion lies between z = 1.75 and z = 2.00?

A distribution has a mean of 40 and a standard deviation of 5. What value has a z-score of 0.80?

A distribution has a mean of 40 and a standard deviation of 10. What value has a z-score of -0.60?

Rosa scored 91 on a test with a mean of 84 and a standard deviation of 5. Kai scored 92 on a different test with a mean of 80 and a standard deviation of 10. Who stands higher within their own group?

Ana scored 77 on a test with a mean of 70 and a standard deviation of 4. Ben scored 92 on a different test with a mean of 80 and a standard deviation of 10. Who stands higher within their own group?

Rosa scored 70 on a test with a mean of 64 and a standard deviation of 3. Kai scored 88 on a different test with a mean of 79 and a standard deviation of 6. Who stands higher within their own group?

A distribution has a mean of 50 and a standard deviation of 8. What is the z-score of the value 38, rounded to two decimal places?

A measurement in a normal distribution has a z-score of -1.00. Which statement describes that measurement?

In a standard normal distribution the proportion of values below z = 1.00 is 0.8413 and the proportion below z = -1.50 is 0.0668. What proportion lies between z = -1.50 and z = 1.00?

A distribution has a mean of 120 and a standard deviation of 8. What is the z-score of the value 114, rounded to two decimal places?

A distribution has a mean of 80 and a standard deviation of 10. What value has a z-score of 0.80?

Ana scored 66 on a test with a mean of 60 and a standard deviation of 4. Ben scored 84 on a different test with a mean of 74 and a standard deviation of 8. Who stands higher within their own group?

A distribution has a mean of 80 and a standard deviation of 5. What value has a z-score of -1.80?

Nina scored 58 on a test with a mean of 50 and a standard deviation of 4. Omar scored 96 on a different test with a mean of 84 and a standard deviation of 8. Who stands higher within their own group?

A distribution has a mean of 90 and a standard deviation of 4. What is the z-score of the value 92, rounded to two decimal places?

In a standard normal distribution the proportion of values below z = 1.75 is 0.9599 and the proportion below z = -1.50 is 0.0668. What proportion lies between z = -1.50 and z = 1.75?

A distribution has a mean of 80 and a standard deviation of 10. What value has a z-score of -1.20?

A measurement in a normal distribution has a z-score of 3.00. Which statement describes that measurement?

A measurement in a normal distribution has a z-score of 1.00. Which statement describes that measurement?

A distribution has a mean of 62 and a standard deviation of 6. What is the z-score of the value 71, rounded to two decimal places?

A distribution has a mean of 76 and a standard deviation of 8. What is the z-score of the value 56, rounded to two decimal places?

In a standard normal distribution the proportion of values below z = 2.00 is 0.9772 and the proportion below z = -2.00 is 0.0228. What proportion lies between z = -2.00 and z = 2.00?

A distribution has a mean of 68 and a standard deviation of 4. What is the z-score of the value 58, rounded to two decimal places?

In a standard normal distribution the proportion of values below z = -0.50 is 0.3085 and the proportion below z = -2.00 is 0.0228. What proportion lies between z = -2.00 and z = -0.50?

In a standard normal distribution the proportion of values below z = 1.25 is 0.8944 and the proportion below z = 1.00 is 0.8413. What proportion lies between z = 1.00 and z = 1.25?

Ana scored 66 on a test with a mean of 60 and a standard deviation of 4. Ben scored 99 on a different test with a mean of 87 and a standard deviation of 12. Who stands higher within their own group?

A distribution has a mean of 80 and a standard deviation of 5. What value has a z-score of 2.20?

A distribution has a mean of 72 and a standard deviation of 10. What is the z-score of the value 77, rounded to two decimal places?

A distribution has a mean of 72 and a standard deviation of 10. What is the z-score of the value 87, rounded to two decimal places?

Rosa scored 91 on a test with a mean of 84 and a standard deviation of 5. Kai scored 99 on a different test with a mean of 87 and a standard deviation of 12. Who stands higher within their own group?

Ana scored 73 on a test with a mean of 65 and a standard deviation of 5. Ben scored 90 on a different test with a mean of 78 and a standard deviation of 10. Who stands higher within their own group?

A distribution has a mean of 68 and a standard deviation of 10. What is the z-score of the value 80, rounded to two decimal places?

A distribution has a mean of 120 and a standard deviation of 12. What is the z-score of the value 147, rounded to two decimal places?

Nina scored 79 on a test with a mean of 70 and a standard deviation of 4. Omar scored 92 on a different test with a mean of 80 and a standard deviation of 6. Who stands higher within their own group?

A distribution has a mean of 80 and a standard deviation of 5. What value has a z-score of -2.40?

A distribution has a mean of 68 and a standard deviation of 15. What is the z-score of the value 41, rounded to two decimal places?