Answer:
130 expected hits
Step-by-step explanation:
520 attempts times 0.25 is 130
the answer is 5 if you need an explanation ask for it in the comments
Answer:
an even number is a number that is divisible by 2 so there it will be 16 38 44 48 68 84 and 92
Answer:
x=2 y=2
Step-by-step explanation:
Answer:
(a) mean = 377.5ml. standard deviation = 4.33
(b) 0.333
(c) 384.25 ml
Step-by-step explanation:
(a)The mean:
The standard deviation:
(b)
(c)P(x > m) = 0.95
So the volumn of shampoo should be 384.25ml to exceed 95% of containers.