1. Marks on a test in a large introductory stats course are summarized in the R output below. How many students passed the test (i.e., got a mark of 50% or higher)? leaf unit: 1 1 25 203 (468) 654 7 215 25 ~22 3 5 4 234455566677788888899999 5 n: 1325 56988 10 (A) 203 00000000011111122222222222222222222333333333334444444444444444445$ 00000000000000000000000000000000000000000000000111111111111111111$ 00000000000000000000000000000000000000000000000000001111111111111$ 00000000000000000000000011111 00001111233334444566778 00 (B) 1299 (C) 671 (D) 1122 (E) 1300 11 122222222222$

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
1. Marks on a test in a large introductory stats course are summarized in the R output below.
How many students passed the test (i.e., got a mark of 50% or higher)?
leaf unit: 1
1
25
203
(468)
654
215
25
2
3
4567&SH
n: 1325
5
234455566677788
m
3004
00000000011111122222222222222222222333333333334444444444444444445$
000000000000000
000000000000000
8 00000000000000
10 00
88899999
21000 st
BOOON
00000000000000000000000000000111111111111111111$
00000000000000000000000000000000001111111111111$
0000
9 00001111233334444566778
(A) 203 (B) 1299 (C) 671 (D) 1122 (E) 1300
122222222222$
Transcribed Image Text:1. Marks on a test in a large introductory stats course are summarized in the R output below. How many students passed the test (i.e., got a mark of 50% or higher)? leaf unit: 1 1 25 203 (468) 654 215 25 2 3 4567&SH n: 1325 5 234455566677788 m 3004 00000000011111122222222222222222222333333333334444444444444444445$ 000000000000000 000000000000000 8 00000000000000 10 00 88899999 21000 st BOOON 00000000000000000000000000000111111111111111111$ 00000000000000000000000000000000001111111111111$ 0000 9 00001111233334444566778 (A) 203 (B) 1299 (C) 671 (D) 1122 (E) 1300 122222222222$
Expert Solution
steps

Step by step

Solved in 4 steps with 6 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman