Question

In 2016 it was determined that the credit card debt among adults in the US under the age of 35 was normally distributed with a mean of $5,808 and a standard deviation of $1,950.

1. What percent of these adults have credit card debt that is more than $7,000?

2. What percent of these adults have credit card debt that is less than $3,000?

3. What percent of these adults have credit card debt that is between $4, 000 and $6,500?

4. What are the three quartiles for the distribution of credit card debt?

question 4 only

Answer 1