Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Find the lower and upper inner fences. d. Identify any outliers. 42 52 35 45 41 38 40 47 45 38 35 55 44 36 15 51 39 49 29 30 a. Find the quartiles. The lower quartile, QL, is [ ]. The middle quartile, M, is [ ]. The upper quartile, QU, is [ ]. (Type integers or decimals.) b. The interquartile range (IQR) is [ ]. (Type an integer or a decimal.) c. The lower inner fence is [ ] and the upper inner fence is [ ]. (Round to two decimal places as needed.) d. Identify any outliers. Choose the correct choice below. A. There exists at least one outlier in the data set at [ ]. (Use a comma to separate answers as needed.) B. There are no outliers in the data set.
Added by Josep P.
Close
Step 1
Step 1: To find the quartiles, we first need to arrange the data in ascending order: 15, 29, 30, 35, 35, 36, 38, 38, 39, 40, 41, 42, 44, 45, 45, 47, 49, 51, 52, 55. Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 61 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 54 57 65 62 64 65 55 62 55 56 62 60 60 63 81 a. Find the quartiles. The first quartile, Q1, is . The second quartile, Q2, is . The third quartile, Q3, is . (Type integers or decimals.) b. Find the interquartile range. The interquartile range (IQR) is . (Type an integer or a decimal.) c. Identify any outliers. Choose the correct answer below. A. There exists at least one outlier in the data set at . (Use a comma to separate answers as needed.) B. There are no outliers in the data set.
T. L.
Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 42 51 36 43 41 36 41 48 43 39 35 56 44 34 15 52 38 51 30 29 a. Find the quartiles. The first quartile, Q1, is . The second quartile, Q2, is . The third quartile, Q3, is . (Type integers or decimals.) b. Find the interquartile range. The interquartile range (IQR) is . (Type an integer or a decimal.) c. Identify any outliers. Choose the correct choice below. A. There exists at least one outlier in the data set at . (Use a comma to separate answers as needed.) B. There are no outliers in the data set.
Qudsiya A.
Find the range, interquartile range, and any outliers for each set of data. $$\{82,85,98,42,76,91\}$$
More Statistics and Probability
Measures of Variation
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD