Question 3 John went to the supermarket to check on a few items. The table below shows the information that John gathered. Items Cost per unit $30 Carrot Pumpkin Yam Cabbage $15 $25 $20 potato $10 Calculate the: i. Range Mean ii. iii. iv. Variance Standard deviation

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Question 3
John went to the supermarket to check on a few items. The table below shows the information
that John gathered.
Items
Cost per unit
$30
$15
$25
Carrot
Pumpkin
Yam
Cabbage
$20
$10
potato
Calculate the:
Range
Mean
Variance
i.
1.
111.
iv.
Standard deviation
Transcribed Image Text:Question 3 John went to the supermarket to check on a few items. The table below shows the information that John gathered. Items Cost per unit $30 $15 $25 Carrot Pumpkin Yam Cabbage $20 $10 potato Calculate the: Range Mean Variance i. 1. 111. iv. Standard deviation
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