# statistics

posted by .

FB: Attendance at a university's basketball games follows a Normal distribution with mean ì = 8,000 and standard deviation ó = 1,000. 60% of all games will have more than _______ people in attendance.

• statistics -

Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion and its Z score. Insert the Z value into the equation above and solve for the score.

• statistics -

7750

## Similar Questions

1. ### Math/Statistics

The mean starting salary for graduates in the spring of 2004 was \$36,280. Assume that the distribution of starting salaries follows the normal distribution with a standard deviation of \$3,300. What percent of the graduates have starting …
2. ### statistics

At a neighboring university, the average salary is also \$45,000 and the distribution is normal. If \$47,000 has a z score of 1.5, what is the standard deviation?
3. ### statistics

1. The table below presents data for a sample of people who completed a religious survey. Age Gender Denomination Church Attendance 56 1 7 4 46 2 6 5 49 2 6 5 49 1 1 5 27 2 9 5 51 1 4 2 47 2 2 3 67 1 5 4 49 2 2 6 33 1 12 6 55 2 9 5 …

A. The GPAs of all 5540 students enrolled at a University have an approximately normal distribution with a mean of 3.02 and a standard deviation of 0.29. Let x be the mean GPA of a random sample of 48 students selected from this University. …
5. ### Statistics

The relationship between the number of games won during one season by a minor league baseball team and the average attendance at their home games is analyzed. A regression analysis to predict the average attendance from the number …
6. ### math

The mean attendance of spectators at ball games is 120, the median is 125...what is the total attendance in 20 games?
7. ### Statistics

Information from the American Institute of Insurance indicates the mean amount of life insurance per household in the United States is \$120,000. This distribution follows the normal distribution with a standard deviation of \$38,000. …
8. ### math

Aislyn decides to research attendance at sporting events for her project. She finds data on average attendance per game at San Diego Chargers (CA) football games and at Dallas Cowboy (TX) football games. The table shows the average …
9. ### Math/ Statistics

The owner of a football team claims that the average attendance at home games is over 3000, and he is therefore justified in moving the team to a city with a larger stadium. Assuming that a hypothesis test of the claim has been conducted …
10. ### math

The box plots show attendance at a local movie theater and high school basketball games: Which of the following best describes how to measure the spread of the data?

More Similar Questions

Post a New Question