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# Category: Probability & Statistics

link to Resistant & Non-Resistant Statistics (3 Things To Know)
link to What Does The Mean Tell You About Data? (3 Key Ideas)
link to Normal Distributions In Excel (Plus 5 Helpful Things To Know)
link to How To Find Z-Scores In Excel (Plus 5 Helpful Tips To Know)
link to How To Find Percentile In Excel (Plus 5 Helpful Tips To Know)
link to How To Find Quartiles & IQR In Excel (Plus 5 Helpful Tips)

At an early age, you probably learned about the mean, median, and mode - favorite topics among standardized tests! Perhaps in high school you also learned about standard deviation and...

“What was the class average?” After a particularly difficult test, this is often a common question students and even parents sometimes ask. Another word for “average” is “mean,” in...

Normal Distributions In Excel (Plus 5 Helpful Things To Know)

In Excel, normal distributions help us to find the probability that a variable falls within a given range of values. The probability depends on the mean and standard deviation of the...

Finding the z score for a value in a data set helps us to see how many standard deviations that number is from the mean by “standardizing” the distribution so the mean is 0 and the standard...

How To Find Percentile In Excel (Plus 5 Helpful Tips To Know)

Finding the percentile for a number in a data set helps us to get a sense of where the number falls in the distribution. Microsoft Excel can find a given percentile for any set of values you...

Finding the quartiles for a set of numbers helps us to get a sense of how the data is spread out. Microsoft Excel can find the quartiles (Q1, Q2, and Q3) for any set of values you choose as...