The grades for 20 students on the most recent exam are given in the data table below. Round your answers to 2 decimal places as needed

42	96	94	51	77
44	67	84	51	76
58	89	76	96	92
59	71	67	89	53


Mean = 


The mean of the given grades is 71.60.

Would you like more details on how this was calculated or have any questions?

Here are some related questions:
1. What is the median of these grades?
2. What is the mode, if any, of the grades?
3. What is the standard deviation of these grades?
4. How does the distribution of grades appear (e.g., skewness)?
5. What percentage of students scored above the mean?

**Tip:** The mean represents the average performance of the group and is sensitive to outliers.

The grades for 20 students on the most recent exam are given in the data table below. Round your answers to 2 decimal places as needed. Mean =

Find the mean of the grades for 20 students, rounded to two decimal places. This problem introduces key statistical concepts such as averages and measures of central tendency, suitable for students in Grades 6-8.

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