Answer:
0.99379
Step-by-step explanation:
The first thing to do here is to calculate the z-score
mathematically;
z-score = x-mean/SD/√(n)
From the question x = 9.5 ,
mean = 9, SD = 2 and n = 100
Plugging the values we have;
z-score = (9.5-9)/2/√(100) = 0.5/2/10 = 0.5/0.2 = 2.5
So the probability we want to calculate is;
P(z<2.5)
We use the standard table for this
and that equals 0.99379
Answer:
1/3 words words words djejekeid
I would say about 4 socks. because if you have 24 of each color sock then you would pull out 1 sock then you have 3 more trys to get the same colored sock.
A horizontal line is represented by y = a number...with that number being the y coordinate of ur point (-3,-1).
Therefore, ur equation is : y = -1
