what is eddy current.explain minimum in 100 words.

Describe the operating cycle of a Merchandiser. (100+ words)

list 100 example of capital used in hospital?

In a 100 words, explain how to develop sustainability.

Complete a t-test using the data collected during the first week of class (i.e., the question you asked classmates). You can compare groups via gender or major, depending on your hypothesis. For example, as I mentioned, last year an MLS student asked his classmates how many times they had seen Star Wars. He hypothesized that there was a significant difference between MLS and DEHS students, so he compared those two groups.

What type of inferential test should you use and why?

Using the A-B-C-D (A: Data summary B: Set up Hypothesis C: Test Statistic D: Test Hypothesis and draw conclusion) format demonstrated in class, test the null hypothesis. (Use ? = .05)

Here is my data collected. Please check my math!

DEHS MLS

You are given an array of arrays a. Your task is to group the arrays a[i] by their mean values, so that arrays with equal mean values are in the same group, and arrays with different mean values are in different groups.

Each group should contain a set of indices (i, j, etc), such that the corresponding arrays (a[i], a[j], etc) all have the same mean. Return the set of groups as an array of arrays, where the indices within each group are sorted in ascending order, and the groups are sorted in ascending order of their minimum element.

Example

• For

• a = [[3, 3, 4, 2],
•      [4, 4],
•      [4, 0, 3, 3],
•      [2, 3],
•      [3, 3, 3]]

the output should be

meanGroups(a) = [[0, 4],

                 [1],

                 [2, 3]]

• mean(a[0]) = (3 + 3 + 4 + 2) / 4 = 3;
• mean(a[1]) = (4 + 4) / 2 = 4;
• mean(a[2]) = (4 + 0 + 3 + 3) / 4 = 2.5;
• mean(a[3]) = (2 + 3) / 2 = 2.5;
• mean(a[4]) = (3 + 3 + 3) / 3 = 3.

There are three groups of means: those with mean 2.5, 3, and 4. And they form the following groups:

• Arrays with indices 0and 4 form a group with mean 3;
• Array with index 1 forms a group with mean 4;
• Arrays with indices 2and 3 form a group with mean 2.5.

Note that neither

meanGroups(a) = [[0, 4],

                 [2, 3],

                 [1]]

nor

meanGroups(a) = [[0, 4],

                 [1],

                 [3, 2]]

will be considered as a correct answer:

• • In the first case, the minimal element in the array at index 2 is 1, and it is less then the minimal element in the array at index 1, which is 2.
  • In the second case, the array at index 2 is not sorted in ascending order.
• For

• a = [[-5, 2, 3],
•      [0, 0],
•      [0],
•      [-100, 100]]

the output should be

meanGroups(a) = [[0, 1, 2, 3]]

The mean values of all of the arrays are 0, so all of them are in the same group.

Input/Output

• [execution time limit] 3 seconds (java)
• [input] array.array.integer a

An array of arrays of integers.

Guaranteed constraints:
1 ≤ a.length ≤ 100,
1 ≤ a[i].length ≤ 100,
-100 ≤ a[i][j] ≤ 100.

• [output] array.array.integer

An array of arrays, representing the groups of indices

The current price of a stock is $40, and two-month European call options with a strike price of $43 currently sell for $5. An investor who feels that the price of the stock will increase is trying to decide between two strategies: buying 100 shares or buying 800 call options (8 contracts). Both strategies involve an investment of $4,000.
a. Which strategy will earn more profits if the stock increases to $42?
b. How high does the stock price have to rise for the option strategy to be more profitable?

Please choose all correct answers. Please note that each incorrect answer will reduce the score by 10%.

1. Define the price elasticity of demand? What information does it provide? How is it calculated?
2. Define the income elasticity of demand? What information does it provide? How is it calculated?
3. Define the cross-price elasticity of demand? What information does it provide? How is it calculated?
4. What is total revenue? How is it calculated?
5. Define elastic, inelastic, and unitary elasticity means. How are these related to total revenue? Explain your answers.
6. With respect to the price elasticity of demand, construct a graph using the data in Figure1. Illustrate the ranges on the demand curve that indicate elastic, inelastic, and unitary elasticity. Explain your answers. Enter non-numerical responses in the same worksheet using textboxes.
7. Calculate the total revenue for each level of demand and post into the table, Figure 1. (Copy and paste this table into the Microsoft Word document that will form part of your submission.)
8. Using the midpoints formula presented in the textbook, calculate the price elasticity coefficient for each price level, starting with the coefficient for the $4 to $6 level. For each coefficient, indicate each type of elasticity: elastic demand, inelastic demand, or unitary demand. Post your answers into the table, Figure 1.
9. Assume that the income of consumers changes by 10%, and as a result the quantity demanded for Good A changes by 8%. What is the income elasticity of demand for Good A? What does this mean for your company?
10. Assume that the price of competing Good B decreases by 5% and as a result, the quantity demand for Good A decreases by 8%. What is the cross-price elasticity for your product? What type of goods are Good A and Good B?

Figure 1: The Demand Schedule for Barbeque Dinners

The following ratings (R) and observed times (OT) represent the elements from question 1. Using the ratings (R) given below for each observation, determine the normal time (NT) for each element. Using the PD&F allowance factor you developed above from question 1, complete the summary and calculate the elemental standard times for each element. Times are in seconds.

A template (which is optional) is available in the course content page, under the Test 3 module.