Answer:
Step-by-step explanation:
+55+%2B+.5x+=+.7x+
+.2x+=+55+
+x+=+275+
The mean is 102 and the standard deviation is 2.
The sample mean is equal to the population mean; the sample standard deviation is equal to
σ/√n = 10/(√25) = 2
Answer:
1/ 8 pounds of dog food
Step-by-step explanation:
Given that:
7/8 pounds of dog food shared equally into 7 containers ;
Number of dog food in each container will be :
Total dog food / Number of containers
(7/8) ÷ 7
(7 /8) * 1/ 7
7 / 56
= 1/8 pounds of dog food
Answer:
y=2/3x+5
Step-by-step explanation:
1/3 chances that it will be a girl or a boy because their is only a 50/50% and their is 3 children