a. all Hypothesis Tests must include all four steps, clearly labeled;

b. all Confidence Intervals must include all output as well as the CI itself

c. include which calculator function you used for each problem.

3. At a community college, the mathematics department has been experimenting with four different delivery mechanisms for content in their Statistics courses. One method is traditional lecture (Method I), the second is a hybrid format in which half the time is spent online and half is spent in-class (Method II), the third is online (Method III), and the fourth is an emporium model from which students obtain their lectures and do their work in a lab with an instructor available for assistance (Method IV). To assess the effective of the four methods, students in each approach are given a final exam with the results shown in the following table. Assume an approximate normal distribution for each method. At the 5% significance level, does the data suggest that any method has a different mean score from the others?

a. all Hypothesis Tests must include all four steps, clearly labeled;

b. all Confidence Intervals must include all output as well as the CI itself

c. include which calculator function you used for each problem.

3. At a community college, the mathematics department has been experimenting with four different delivery mechanisms for content in their Statistics courses. One method is traditional lecture (Method I), the second is a hybrid format in which half the time is spent online and half is spent in-class (Method II), the third is online (Method III), and the fourth is an emporium model from which students obtain their lectures and do their work in a lab with an instructor available for assistance (Method IV). To assess the effective of the four methods, students in each approach are given a final exam with the results shown in the following table. Assume an approximate normal distribution for each method. At the 5% significance level, does the data suggest that any method has a different mean score from the others?

Complete the following statements by typing your answers in the spaces provided. If you are asked to determine the probabilities, state your answers to 4 decimal places. If you are asked to determine a value of Y, state your answers to 2 or 3 decimal places. Because you will be typing in your answers, I cannot ask you to draw diagrams as I have done in my previously posted practice finals and solutions to examples, I suggest when you are working on your answers on scrap pieces of paper (or a print out of the exam sheets), draw the diagrams. You are more likely to get the right answer if you use diagrams. For each of these statements I am asking you fill in more than one blank so that I can give you part marks if your intermediate calculation is correct but your final calculation is wrong.  

When answering each of the following, the random variable Y is normally distributed with a mean of 65 and a standard deviation of 4.

1. The value of z for being able to determine P(Y ≤ 62) is _______

The P(Y ≤ 62) is ________

2. The 2 values of z for being able to determine P( 69 ≤ Y ≤ 74) are _______ and ________

The P( 69 ≤ Y ≤ 74) is _________

3. The value of z for being able to determine P(Y ≥ 72) is _______

The P(Y ≥ 72) is ________

4. The value of z for being able to determine the value of y such that 10% of the values Y are less than that y

Is ________

               The value of y such that 10% of the values Y are less than that y is _________

In addition to calculating and outputting each students quiz grade to calculate the average score for each quiz and the average of all the student quiz averages. Output the results at the bottom of each quiz column and the Quiz Average column (Row 22).

Hint: Be careful when setting up your expression to calculate the average of all the quiz averages, this may require a slightly different expression then the others (not due to math).

2. Balance sheet

The balance sheet provides a snapshot of the financial condition of a company. Investors and analysts use the information given on the balance sheet and other financial statements to make several interpretations regarding the company’s financial condition and performance.

Cute Camel Woodcraft Company is a hypothetical company. Suppose it has the following balance sheet items reported at the end of its first year of operation. For the second year, some parts are still incomplete. Use the information given to complete the balance sheet.

Given the information in the preceding balance sheet—and assuming that Cute Camel Woodcraft Company has 50 million shares of common stock outstanding—read each of the following statements, then identify the selection that best interprets the information conveyed by the balance sheet.

Statement #1: Cute Camel’s net collection of inventory items increased by more than the firm's sales between Years 1 and 2.

This statement is Incorrect or correct , because:

a) The accruals balance decreased by $176 million between Years 1 and 2

b) Total inventories of raw materials, work-in-process, and final goods increased from $2,970 million to $3,712 million between Year 1 and Year 2

c) Total inventories of raw materials, work-in-process, and final goods decreased by $742 million between Year 1 and Year 2

Statement #2: In Year 2, Cute Camel Woodcraft Company was profitable.

This statement is incorrect or correct , because:

a) Cute Camel’s retained earnings account increased between the end of Years 1 and 2

b) Cute Camel’s total assets increased between Years 1 and 2

c) The cash and equivalents account increased between Years 1 and 2

Statement #3: One way to interpret the change in Cute Camel’s accounts receivable balance from Year 1 to Year 2 is that more customers purchased new items on credit rather than paying off existing credit accounts.

This statement is incorrect or correct , because:

a) The decrease from $1,266 million to $1,013 million implies a net decrease in accounts receivable and that more customers are paying off their receivables balances than are buying on credit

b) The change from $2,970 million to $3,712 million reflects a net accumulation of new credit sales

c) The $253 increase in accounts receivable means either that Year 1’s existing credit customers are not paying off their owed balances and new or existing customers are making additional purchases on credit, or that Year 1’s credit customers have repaid their owed balances and Year 2 credit sales have exceeded Year 1’s credit sales

Based on your understanding of the different items reported on the balance sheet and the information they provide, which statement regarding Cute Camel Woodcraft Company’s balance sheet is consistent with U.S. Generally Accepted Accounting Principles (GAAP)?

a) The company’s debts should be listed from those carrying the largest balance to those with the smallest balance.

b) The company’s debts should be listed in order of their liquidity.

c) The company’s debts are listed in the order in which they are to be repaid.

According to Salience Model, what kind of Staleholder are these?
(In respect of fossil fuel mining industry)
1.) Customers
2.) Government
3.) Will you consider the ecosystem or the environment as one of the stakeholder?

Please give reasons as well.

1. What is the regression equation? Attach the Excel output.
2. What is the predicted number of customers during the morning shifts?
3. What is the predicted number of customers during the afternoon shifts
4. What is the predicted number of customers during the evening shifts?
5. What is the predicted number of customers during the night shifts?

36, 52, 60, 60, 62, 65, 65, 65, 70, 72, 74, 75, 75, 76, 76, 78, 79, 79, 80, 80, 82, 83, 84, 85, 88, 90, 90, 92, 95, 98, 99

Please find the upper bound of the above set:

The ΔH°rxn for the following reaction is −114.2 kJ/mol. At what temperature (in °C) would the Kc for the reaction be 6.4 x 109? 2NO(g) + O2(g) ↔ 2NO2(g) Kc = 4.9 x 105 at 184°C

Approximate the measures of center for following GFDT. Data Frequency 30 - 34 1 35 - 39 0 40 - 44 2 45 - 49 4 50 - 54 8 55 - 59 9 60 - 64 15 65 - 69 16 70 - 74 14 mode = median = mean =