Question
In: Statistics and Probability
Express numerical answers in decimal form and round to 3 decimal places as needed (unless otherwise...
Express numerical answers in decimal form and round to 3 decimal
places as needed (unless otherwise stated).
[8] 1) The homework scores (out of 10 points) for a sample of 9
students are listed:
1, 7, 7, 8, 9, 9, 10, 10, 10
a) Find the five number summary (whole numbers, in order).
Five number summary: , , , ,
Solutions
orchestra answered 1 year agoRelated Solutions
Round the answers to two decimal places in percentage form. (Write the percentage sign in the...
Round the answers to two decimal places in percentage
form. (Write the percentage sign in the "units" box).
Balance Sheet December 31, 2010 Cash and marketable securities
$102,000 Accounts payable $287,000 Accounts receivable $299,000
Notes payable $61,200 Inventories $628,000 Accrued expenses $51,900
Prepaid expenses $10,300 Total current liabilities $400,100 Total
current assets $1,039,300 Long-term debt $415,000 Gross fixed
assets $1,502,000 Par value and paid-in-capital $376,000 Less:
accumulated depreciation $312,000 Retained Earnings $1,038,200 Net
fixed assets $1,190,000 Common Equity 1,414,200 Total...
Free Response Questions Please round all numerical answers to the nearest four decimal places 1. Answer...
Free Response Questions Please round all numerical answers to
the nearest four decimal places
1. Answer the following questions if the average cost function
is: AC=q^2-24q+10
(b) what level of production is the AC function minimized?
(c) If this firm is operating in a competitive market, what is
its price at long run equilibrium?
(d)How much profit does the firm earn at the long run
equilibrium?
(Please show the steps for how you get the answer. Thank you so
much!)
Find the optimal solution for the following problem. (Round your answers to 3 decimal places.) Minimize...
Find the optimal solution for the following problem.
(Round your answers to 3 decimal places.)
Minimize C =
5x + 11y
subject to
4x + 6y ≥ 13
7x + 4y ≥ 13
and
x ≥ 0, y ≥ 0.
What is the optimal value of x?
What is the optimal value of y?
What is the minimum value of the objective function?
Find the optimal solution for the following problem. (Round your answers to 3 decimal places.) Minimize...
Find the optimal solution for the following problem.
(Round your answers to 3 decimal places.)
Minimize C =
17x + 19y + 8z
subject to
12x + 14y + 21z ≥ 58
11x + 6y + 9z ≥ 116
and
x ≥ 0, y ≥ 0, z ≥ 0.
What is the optimal value of x?
What is the optimal value of y?
What is the optimal value of z?
What is the minimum value of the objective function?
Find the optimal solution for the following problem. (Round your answers to 3 decimal places.) Maximize...
Find the optimal solution for the following problem.
(Round your answers to 3 decimal places.)
Maximize C =
16x + 21y
subject to
9x + 15y ≤ 22
10x + 3y ≤ 29
and
x ≥ 0, y ≥ 0.
What is the optimal value of x?
What is the optimal value of y?
What is the maximum value of the objective function?
Please give numerical measures not percentage and round to the three decimal places. Thank you. The...
Please give numerical measures not percentage and round to the
three decimal places. Thank you.
The data from data349.dat contains information on 78
seventh-grade students. We want to know how well each of IQ score
and self-concept score predicts GPA using least-squares regression.
We also want to know which of these explanatory variables predicts
GPA better. Give numerical measures that answer these questions.
(Round your answers to three decimal places.) (Regressor: IQ) R 2
Incorrect: (Regressor: Self-Concept) R 2 29%...
Round to the fourth and write as a proportion unless otherwise stated. Problem 3 A sociologist...
Round to the fourth and write as a proportion unless
otherwise stated.
Problem 3
A sociologist randomly sampled 200 people who worked
in computer-related jobs and found that 21%
of them have changed jobs over the last six
months.
a. For a 99% confidence interval, find the margin of error for the
true proportion that changed their jobs over the last six
months.
b. Build and interpret a 99% confidence interval for the proportion
that changed their jobs over the...
Find the value x for which: (Round your answers to 3 decimal places. You may find...
Find the value x for which: (Round your answers
to 3 decimal places. You may find it useful to reference the
appropriate table: chi-square table or F table)
x
a.
P( χ^2 25 ≥ x) = 0.005
b.
P( χ^2 25 ≥ x) = 0.010
c.
P( χ^2 25 < x) = 0.005
d.
P( χ^2 25 < x) = 0.010
Find the value x for which: (Round your answers to 3 decimal places. You may find...
Find the value x for which: (Round your answers to 3 decimal
places. You may find it useful to reference the appropriate table:
chi-square table or F table) x a
. P( χ217 ≥ x) = 0.900 b. P( χ217 ≥ x) = 0.950 c. P(
χ217 < x) = 0.900 d. P( χ217 < x) = 0.950
Solve ΔABC. (Round your answers to two decimal places. If there is no solution, enter NO...
Solve ΔABC. (Round your answers to two decimal places.
If there is no solution, enter NO SOLUTION.)
α = 47.16°, a =
5.04, b = 6.17
smaller c:
c =
β =
°
γ =
larger c:
c =
β =
°
γ =
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