Answer: =1.34
Step-by-step explanation:
In standard density curve
P(Z<z) = Area left of z, P(Z>z) = area right of z.
P(Z<z) +P(Z>z) =1
Given: z is a standard normal random variable.
To find : value of z if rea to the right of z is 0.01.
i.e. P(Z>z) =0.01
P(Z<z) =1-0.01 = 0.09
from z-score table, z value for this is 1.34.
Hence, z= 1.34
Using the equation, you get 12b+38=150
12b=112
B is 28/3. Your answer is correct. You round up because if you round down, then you won't have enough.
23 and 1 over 12 it’s not any of the option but that’s what I got
Cross out the 6 make it a 5 then make the 0 a 10 then cross the 10 out make it a 9 and the 8 an eighteen then subtract it all
