Math Problem Statement
se the magnitudes (Richter scale) of the 120120 earthquakes listed in the accompanying data table. Use technology to find the range, variance, and standard deviation. If another value, 8.008.00, is added to those listed in the data set, do the measures of variation change much? LOADING... Click the icon to view the table of magnitudes. Question content area bottom Part 1 Without the extra data value, the range is 3.530 (Type an integer or decimal rounded to three decimal places as needed.) Part 2 Without the extra data value, the standard deviation is 0.652. (Type an integer or decimal rounded to three decimal places as needed.) Part 3 Without the extra data value, the variance is 0.425. (Type an integer or decimal rounded to three decimal places as needed.) Part 4 With the extra data value, the range is enter your response here. (Type an integer or decimal rounded to three decimal places as needed.)
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Descriptive Statistics
Range
Variance
Standard Deviation
Formulas
Range = Maximum value - Minimum value
Variance (σ²) = Σ (xi - μ)² / N
Standard Deviation (σ) = √Variance
Theorems
Measures of Variation
Impact of Outliers on Descriptive Statistics
Suitable Grade Level
Grades 10-12
Related Recommendation
Earthquake Magnitude Data: Range, Variance, and Standard Deviation Calculation
Calculate Range, Variance, and Standard Deviation for Hurricane Data
Range, Variance, and Standard Deviation of Hurricane Data
Calculate Range, Variance, and Standard Deviation of Hurricane Data
Find the Range, Variance, and Standard Deviation of Hurricane Data