In Problems 5-8, find the pivot element, identify the entering and exiting variables, and perform one pivot operation. x 1 x 2 s 1 s 2 P 1 6 1 0 0 36 3 1 0 1 0 5 − 1 − 2 0 0 1 0
In Problems 5-8, find the pivot element, identify the entering and exiting variables, and perform one pivot operation. x 1 x 2 s 1 s 2 P 1 6 1 0 0 36 3 1 0 1 0 5 − 1 − 2 0 0 1 0
Solution Summary: The author calculates the pivot element, identify the entering and exiting variables, and execute one pivot operation. The pivot column contains most negative indicator in the last row of the simplex tableaux.
Suppose that a magnet high school includes grades 11 and 12, with half of the students in each grade. Half of the senior class and 30% of the junior class are taking calculus. Create a hypothetical
table of 500 students for this situation. Use grade (junior, senior) as the row variable.
Grade Calculus
No calculus Total
Junior
Senior
Total
Mr. Adams wants to rent a beachfront condominium. Unit 1 costs $1,200 for the week plus a cleaning fee of $50 per day. Unit 2 costs $1,450 for the week with no cleaning
fee.
What is an appropriate model to use to determine at which number of days both units cost the same amount for the week?
a table with two columns, one showing the cost of Unit 1 starting at $1,200 and increasing $50 every row, and the other showing the cost of Unit 2 starting at
$1,450 and increasing $50 each row
a graph with the number of days for the week on the x-axis and the cost on the y-axis, showing the cost of Unit 1 starting at $50 and increasing $1,200 each
day, and the cost of Unit 2 starting at $0 and increasing $1,450 each day
a graph w
the number of days for the
eek on the x-axis and the cost on
he y-axis, showing
cost
1 starting at $1,200 and increasing $50 each
day, and the cost of Unit 2 at $1,450 each day without increasing
a table with two columns, one showing the cost of Unit 1 starting at $50 and…
A farmer is concerned that a change in fertilizer to an organic variant might change his crop yield. He subdivides 6 lots and uses the
old fertilizer on one half of each lot and the new fertilizer on the other half. The following table shows the results. (You may find it
useful to reference the appropriate table: z table or t table)
Crop Yield Using
Old Fertilizer
Lot
1
Crop Yield Using
New Fertilizer
11
2
10
9
14
11
5
10
12
6
10
14
pictureClick here for the Excel Data File
Let the difference be defined as Old
New.
a. Specify the competing hypotheses that determine whether there is any difference between the average crop yields from the use of
the different fertilizers.
OHO: HD ≤ 0; HAND > 0
ⒸHO: HD=0; HAND #O
OHO: HD20; HAND <0
b. Assuming that differences in crop yields are normally distributed, calculate the value of the test statistic. (Negative value should be
indicated by a minus sign. Round intermediate calculations to at least 4 decimal places and your final answer to 2 decimal…
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.
Solve ANY Optimization Problem in 5 Steps w/ Examples. What are they and How do you solve them?; Author: Ace Tutors;https://www.youtube.com/watch?v=BfOSKc_sncg;License: Standard YouTube License, CC-BY
Types of solution in LPP|Basic|Multiple solution|Unbounded|Infeasible|GTU|Special case of LP problem; Author: Mechanical Engineering Management;https://www.youtube.com/watch?v=F-D2WICq8Sk;License: Standard YouTube License, CC-BY