One-variable data: Distributions and measures of center and spread

Hard Math · Problem-Solving and Data Analysis · One-variable data: Distributions and measures of center and spread · MCQ

Each of the following frequency tables represents a data set. Which data set has the greatest mean?

A

Value Frequency

$70$ $4$

$80$ $5$

$90$ $6$

$100$ $7$
B

Value Frequency

$70$ $6$

$80$ $6$

$90$ $6$

$100$ $6$
C

Value Frequency

$70$ $7$

$80$ $6$

$90$ $6$

$100$ $7$
D

Value Frequency

$70$ $8$

$80$ $5$

$90$ $5$

$100$ $8$

Value	Frequency
$70$	$4$
$80$	$5$
$90$	$6$
$100$	$7$

Value	Frequency
$70$	$6$
$80$	$6$
$90$	$6$
$100$	$6$

Value	Frequency
$70$	$7$
$80$	$6$
$90$	$6$
$100$	$7$

Value	Frequency
$70$	$8$
$80$	$5$
$90$	$5$
$100$	$8$

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id cb_question_bank:70a2dae4-5561-4925-8451-eaa41184d744 · question bf47ad54 · JSON