Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
The monthly earnings of nine workers are close… | StemPy Lab
Quizzes
/
The monthly earnings of nine workers are close together, but the earnings of a tenth worker, the manager, are twenty times as large as the earnings of any other worker. The manager's earnings are then doubled. Which of the following measures change?
Mathematics
Medium
High School (11–12)
Statistics and Probability › Statistics
AP
A-Level
IB
AEEE (Amrita)
AMUEEE
AP EAPCET
+16 more exams
BCECE
COMEDK UGET
GUJCET
JCECE
JKCET
KCET
KEAM
KIITEE
LPUNEST
MET (Manipal)
MHT-CET
OJEE
SRMJEEE
TS EAPCET
UPESEAT
Created by
StemPy Lab
The monthly earnings of nine workers are close together, but the earnings of a tenth worker, the manager, are twenty times as large as the earnings of any other worker. The manager's earnings are then doubled. Which of the following measures change?
The mean and the range only
The mean, the median and the range
The median and the mode only
Only the mean
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← A teacher recorded how many books each of 20 students read in a month. One book was read by 2 students, two books by 5, three books by 6, four books by 4 and five books by 3. What is the mean number of books read per student?
The histogram shows the time, in minutes, that 40 customers waited at a counter. The classes are 0 to 5, 5 to 10, 10 to 15, 15 to 20 and 20 to 25. In which class does the median waiting time lie? →
More on
Statistics and Probability › Statistics
Discussion (0)
Log in
to join the discussion.
Loading…
VITEEE
All questions on this topic →
Problems on this topic
A farmer records the number of days x since a seedling was planted and its height y in centimetres…
Hard
A dealer records the age x of six cars in months and the value y of each in hundreds of pounds: x =…
Medium
The regression lines of y on x and of x on y for some data have the correlation r = 0.6, with σx =…
Advanced
A study of two variables gives the two regression lines 6x - 5y + 10 = 0 and 10x - 3y - 26 = 0…
Hard
All problems on this topic →