Answer:
<em>B)</em><em> 8.9 lbs
</em>
<em>C)</em><em> 9.5 lbs
</em>
<em>D)</em><em> 9.8 lbs
</em>
<em>E)</em><em> 10.4 lbs</em>
Step-by-step explanation:
From the graph, 9.5 is the mean of the sample and 0.5 is the standard deviation of the sample.
As we have to find the weights that lie within the 2 standard deviations of the mean i.e
Among the given weights only 8.9 lbs, 9.5 lbs, 9.8 lbs, 10.4 lbs will lie within 2 standard deviations of the mean.
Answer:
16 inches
Step-by-step explanation:
Area of rectangle = 528 square inches
length * width = 528
33 * base = 528
Answer:
the probability that a plain pencil is chosen from the first box is 7/12.And the probability that a color pencil is chosen from the second box is 1/2.
Step-by-step explanation:
<h2>8 tangerines are required</h2>
Step-by-step explanation:
1.4 ounces of juice requires of tangerines. Tangerines have a diameter of .
We need to make a 7 ounce glass of juice. So by simple calculation, we can infer that we need of tangerines.
Volume of each tangerine =
Number of tangerines required =
∴ We require 8 tangerines
Answer:
Step-by-step explanation:
Let
Full time rates-$275, Part-time rates-$140
The problem can be expressed as:
Express eqtn1 in terms of f,
Substitute f value in eqtn 2.
Therefore, jeds has 17 fulltime and 9 parttime employees.