The model that represents 0.30+0.03 is A.
Answer:
p=1
Step-by-step explanation:
Given that a day care program has an average daily expense of $75.00. The standard deviation is $5.00.
Sample size = 64
Std error of sample = ![\frac{5}{\sqrt{64} } \\=0.625](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B%5Csqrt%7B64%7D%20%7D%20%5C%5C%3D0.625)
Thus sample mean will follow normal with
(75, 0.625)
Required probability
=![P(70](https://tex.z-dn.net/?f=P%2870%3C%5Cbar%20x%20%3C80%29%5C%5C%5C%5C%3D%20P%28%7Cz%7C%3C16%29%5C%5C%3D1)
It is almost a certain event with p =1
Answer: Marcie jogged twice as many miles this week as she jogged last week
Step-by-step explanation:
Answer:
= 6/1 × 17/2
= (6 × 17) / (1 × 2)
= 102/2
= 51/1
<span>= 51</span>