A. we use the z statistic to solve this problem
z = (x – u) / s
We calculate the value of the sample mean u and standard deviation
s:
u = $30 * 304 = $9120
s = $21 * 304 = $6384
z = (9,600 – 9120) / 6384
z = 0.075
From the normal tables using right tailed test,
P = 0.47
B. At worst 11% means P = 0.11, so the z value at this is
z = -1.23
-1.23 = (x – 9120) / 6384
x = 1267.68
Answer:
Step-by-step explanation:
1.rational
2.irrational
3.rational
4.rational
5.rational
6.irrational
fijate tu modem a ver si se soluciona si no al tecnico
Answer:
Oregano
Step-by-step explanation:
Basil = 3.4
Parsley = 3.5
Dill = 3.15
oregano = 3.6666666
Parallel lines are lines that are on top of each other that are both straight Like a Square has four parallel lines or two pairs of parallel lines
