The standard deviation is the square root of the variance...so that means the variance is the standard deviation squared.
2.3^2 = 5.29 <===
Answer: 35y + 14y = 49y
Step-by-step explanation:
No, because 13.2 times 6=79.2
79.2 times 8=633.6
Answer:
55 Rs.
Step-by-step explanation:
cost of the milk:
15.5 x 30 = 465 Rs.
Gross sales of the milk:
26 x 20 = 520 Rs.
Profit:
520 - 465 = 55 Rs.
Answer:
20.528
Step-by-step explanation: