If the sum of squares for a sample containing 51 items equals 200, what is the standard deviation? A) 1.98
B) 2.00
C) 3.92
D) 4.00

24: 56

step-by-step explanation:

24 can be divided into 3 and 56 can be divided into 7, where as all the other ratios can't.

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

8/k

step-by-step explanation:

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation: