Answer:
Imao 5
Step-by-step explanation:
just divide
Answer:
0.9792
Step-by-step explanation:
Data provided in the question:
Average gross sales = $1,240
Standard deviation = $180
sample size = 40
Now,
standard deviation of sample average
=
=
= 28.46
Now,
z value for 1200 =
= -1.4,
and,
p value for (z = -1.4) = 0.0808
therefore,
P(average < $1200) = 0.0808
Thus,
probability that the average over the next 40 weekdays will exceed $1,200
= 1 - 0.808
= 0.9792
We have been asked to find the solution of

Answer:
<h3>(5^2)+(8^2).</h3>
Step-by-step explanation:
This is because of the formula (a^2)+(b^2)=(c^2), with c being the hypotenuse.
Answer:
<em>y-intercept</em>: <u>at sea level, the tree grows by 1.4 millimetres each year</u>, <em>Relative minimum or maximum</em>: <u>the fastest possible growth rate is 2.6 millimetres per year</u>,<em> </em><em>Increasing or decreasing interval:</em> <u>as the altitude surpasses 7 kilometres above the sea level, the growth rate of the tree declines</u>
Step-by-step explanation:
°ω°