18. Lucas recorded his lunch expenditure each day for one week in the table below.

Day: Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Expenditure: $4.85 $5.10 $5.50 $4.75 $4.50 $5.00 $6.00

Find the mean, standard deviation, and variance of Lucas’ lunch expenditures. Round to the nearest thousandth.

Question

18.   Lucas recorded his lunch expenditure each day for one week in the table below. 
 
Day: 	Sunday	Monday	Tuesday 	Wednesday 	Thursday 	Friday 	Saturday 
Expenditure:	 $4.85	$5.10 	$5.50 	$4.75 	$4.50 	$5.00 	$6.00 


Find the mean, standard deviation, and variance of Lucas’ lunch expenditures. Round to the nearest thousandth.

anonymous · Answer

@nathan917 @briannashepard @amistre64 @ParthKohli @Directrix

anonymous · Answer

i only got 1/3 on this 
Mean= 5.1

anonymous · Answer

I didnt get the SD or the V right

anonymous · Answer

Oh okk thanks.

anonymous · Answer

@amistre64 helppp!