UNISA 2024 DSC1630-24-S1 Welcome Message Assessment 4
QUIZ
Started on Monday, 25 March 2024, 9:54 PM
State Finished
Completed on Monday, 25 March 2024, 10:40 PM
Time taken 45 mins 48 secs
Marks 14.00/15.00
Grade 93.33 out of 100.00
Question 1
Complete
Mark 1.00 out of 1.00
Down-To-Earth sells houses. The following table represents the selling price of a house (y ) in thousands of rands and the number of houses sold
at that price (x ).
x 5 15 19 7
y 500 900 1 500 2 000
The standard deviation for the number of houses sold is
a. 4,0.
b. 5,7.
c. 6,6.
d. 11,5.
QUIZ
Started on Monday, 25 March 2024, 9:54 PM
State Finished
Completed on Monday, 25 March 2024, 10:40 PM
Time taken 45 mins 48 secs
Marks 14.00/15.00
Grade 93.33 out of 100.00
Question 1
Complete
Mark 1.00 out of 1.00
Down-To-Earth sells houses. The following table represents the selling price of a house (y ) in thousands of rands and the number of houses sold
at that price (x ).
x 5 15 19 7
y 500 900 1 500 2 000
The standard deviation for the number of houses sold is
a. 4,0.
b. 5,7.
c. 6,6.
d. 11,5.
