Exponential is the answer okau
Answer:
x + 3 = 60
Step-by-step explanation:
Let the number be x
x + 3 = 60
Hope it helps :)
Please mark my answer as the brainliest
Answer:
i believe its -4 and -2
Step-by-step explanation:
hope tha work
Answer:
$270
Step-by-step explanation:
Its simply 45 times 6 months
Answer:
b) We are 90% confident that the mean salary of all CEOs in the electronics industry falls in the interval $139,048 to $154,144.
Step-by-step explanation:
Confidence interval:
Confidence level of x%
We build from a sample.
Between a and b.
Intepretation: We are x% sure that the population mean is between a and b.
In this question:
90%
45 CEO's
Between ($139,048, $154,144).
So
We are 90% sure that the mean salary of all CEO's falls within this interval.
The correct answer is:
b) We are 90% confident that the mean salary of all CEOs in the electronics industry falls in the interval $139,048 to $154,144.
