The would be close to 4/10!
9.0 Happy to help! Have a nice day!
Any angles that emerge and end upon the same line add up to 180 degrees. This means that 116 + p = 180. To solve:
Subtract 116 from both sides:
p = 64 degrees
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-Sinnamin
Answer:
0.2005
Step-by-step explanation:
Mean, m = 65000
Standard deviation, σ= 7000
Sample size, n = 25
Let X = random variable of salary
Recall:
Z = (μ - x) /(σ/√n)
P(62500 ≤ x ≤ 64000) =?
Pr((65000 - 62500)/7000/√25 ≤ z ≤ (65000 - 64000) / 7000/√25)
P(2500 / 1400 ≤ z ≤ 1000/1400)
P = (1.79 ≤ z ≤ 0.714)
Using the normal distribution table or a Z probability calculator
0.4633 - 0.2624
= 0.2009
It’s equal to 1
2x divide by 2x = 1
— —
2x divide by 2x 1
which equals to 1