No because they share a x twice
Answer:
The result will be smaller than 2.6s, 16% of the time.
Step-by-step explanation:
This is a normal distribution problem
The standardized score for any value is the value minus the mean then divided by the standard deviation.
z = (x - xbar)/σ
x = the random value = 2.6 s
xbar = mean = the average = 3.4 s
σ = standard deviation = 0.8 s
z = (2.6 - 3.4)/0.8 = - 1
P(x < 2.6) = P(z < - 1) = 1 - P(z ≥ - 1) = 1 - P(z ≤ 1) = 1 - 0.841 = 0.159 = 16%
Answer:
25
Step-by-step explanation:
15.60 divided by 11.70 = 25
The answer is 1.
Im too lazy to show the work, but heres how I checked
-7(1 + 2) = -14 - 7
-7 + (-14) = -14 - 7
-21 = -21
Answer:
D
heres a formula dont know if its right but 49.5 is the answer.
How to Calculate Percentage in Excel using Formula?
The excel formula for percentage is Portion Days / Total Days * 100.
Percentage of Days spent in USA = 5 / 15 * 100 = 33.33%
Percentage of Days spent in Home Town = 10 / 15 * 100 = 66.66%