1. 50 Companies percentages of revenues spent on R&D are given below. 5.2 6.9 7.8 8.8 10.5 10.5 5.6 6.9 7.9 5.9 7.1 8. 9.2 10.6 6. 7.1 8. 9.4 11.1 6.5 7.2 8.1 9.5 11.3 6.5 7.2 8.2 9.5 11.7 6.5 7.5 8.2 9.6 12.0 13.2 13.5 13.5 6.6 7.5 8.2 9.7 6.8 7.7 8.4 9.9 6.9 7.7 8.5 10.1 Find the following • Mean = • Range= • Lower Quartile= • Inter Quartile Range= • Standard Deviation= Median= Mode= Variance= Upper Quartile= First SD interval, Number of data % of data II I| ||

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.2: Percents And Proportions
Problem 18E
icon
Related questions
Topic Video
Question
100%
1. 50 Companies percentages of revenues spent on R&D are given below.
5.2
6.9
7.8
8.8
10.5
5.6
6.9
7.9
9
10.5
5.9
7.1
8
9.2
10.6
7.1
8
9.4
11.1
6.5
7.2
8.1
9.5
11.3
6.5
7.2
8.2
9.5
11.7
6.5
7.5
8.2
9.6
12.0
6.6
7.5
8.2
9.7
13.2
6.8
7.7
8.4
9.9
13.5
6.9
7.7
8.5
10.1
13.5
Find the following
• Mean =
• Range=
• Lower Quartile=
Median=
Mode=
Variance=
Upper Quartile=
Inter Quartile Range=
• Standard Deviation=
First SD interval,
Number of data
% of data
Second SD interval
Il || ||
Transcribed Image Text:1. 50 Companies percentages of revenues spent on R&D are given below. 5.2 6.9 7.8 8.8 10.5 5.6 6.9 7.9 9 10.5 5.9 7.1 8 9.2 10.6 7.1 8 9.4 11.1 6.5 7.2 8.1 9.5 11.3 6.5 7.2 8.2 9.5 11.7 6.5 7.5 8.2 9.6 12.0 6.6 7.5 8.2 9.7 13.2 6.8 7.7 8.4 9.9 13.5 6.9 7.7 8.5 10.1 13.5 Find the following • Mean = • Range= • Lower Quartile= Median= Mode= Variance= Upper Quartile= Inter Quartile Range= • Standard Deviation= First SD interval, Number of data % of data Second SD interval Il || ||
Expert Solution
steps

Step by step

Solved in 5 steps

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL