Question

In: Statistics and Probability

Can you show how you worked out the problem and the formula you used? You have...

Can you show how you worked out the problem and the formula you used?

You have created a new short-cut method that you hope will enable students to learn more material in the same amount of time when compared with the usual (old) teaching method. Of course, the method may actually slow down students’ ability to learn. You test this new method by comparing the performances of identical twins using each of these methods. Using a = 0.01,can you conclude that
there is a difference between the methods? H0:
H1:
a=
Decision Rule:
The results of the tests are:
Old New
Pair Method Method Test:
A 87 75 B 63 61 C 55 51 D 92 82 E 44 42 F 78 55
Conclusion:

Solutions

Expert Solution



Related Solutions

Can you show what fromula you use and how you worked out the problem? ) Peter...
Can you show what fromula you use and how you worked out the problem? ) Peter Piper is preparing to package his pickled peppers in premium packaging. He wants to determine if the average number of pickled peppers per package depends on the packing system. He prepares plenty of packages (thirty of each) using five different packing methods. At the 0.05 level, please help Peter out of his predicament by determining if the packaging method produces a difference in the...
Can you show me how to work out the problem below to get the right answer...
Can you show me how to work out the problem below to get the right answer in EXCEL please? Please show work and formulas to calculate the right answer Two years ago an investor purchased a 6% semi-annual compounding coupon bond with a remaining maturity of 15 years at a price of (at that time) 85% of par. Today, i.e. two years after the purchase, the investor realizes that the bond has exactly the same price like it had two...
**Can u show the steps and formula used for each question please and thank you! Super...
**Can u show the steps and formula used for each question please and thank you! Super Sales Company is the exclusive distributor for a high-quality knapsack. The product sells for $120 per unit and has a CM ratio of 25%. The company’s fixed expenses are $405,000 per year. The company plans to sell 14,000 knapsacks this year. 1. What are the variable expenses per unit? 2. Use the equation method for the following: a. What is the break-even point in...
pick a formula that you found especially challenging. Provide a complete explanation and a worked out example...
pick a formula that you found especially challenging. Provide a complete explanation and a worked out example for the rest of the class. Micro expenses are the small expenses we have on a recurring basis. Examples of micro expenses include buying a cup of coffee, buying an item from a vending machine, and eating out. How do micro expenses add up over time? How can micro expenses affect your personal finances? Think about your daily life. What could you do differently...
How can I solve this problem? Can you please show step by step how to solve...
How can I solve this problem? Can you please show step by step how to solve this? Qd = 2,000 − 10P MC = 0.1Q
How do you work out the formula for optimal batches?
How do you work out the formula for optimal batches?
Please use Excel and show the formula you used. Thank you :) A manufacturing process produces...
Please use Excel and show the formula you used. Thank you :) A manufacturing process produces connecting rods whose diameter is normally distributed with mean 1.495 cm and standard deviation .05 cm. In what range will the “middle 80%” of the diameters lie? What about the “middle 98%”?
Consider again Worked-Out Problem 14.2. The daily demand for pizza is
Consider again Worked-Out Problem 14.2. The daily demand for pizza is          Qd=32,900−600P,Qd=32,900−600P,where P is the price of a pizza. The daily costs for a pizza company include $845 in avoidable fixed costs and variable costs equal to          VC=5Q+Q2/80,VC=5Q+Q2/80,where Q is the number of pizzas produced each day. Marginal cost when producing Q pizzas is          MC=5+Q/40.MC=5+Q/40.Recall that the price is $11.50, and the total quantity demanded is 26,000 pizzas per day. In a long-run equilibrium, each active firm produces 260 pizzas...
Can you show me how this problem is B Consider a population in which the frequencies...
Can you show me how this problem is B Consider a population in which the frequencies of allele A is p=0.7 and the frequency of a is q=0.3 The fitness of each of the genotypes are as follows: wAA = 1 wAa = 0.9 waa = 0.8 What will be the allele frequencies of p and q after one generation? A. p =0.5 q =0.5 B. p = .722 q = .278 C. p = .70 q = .30   D....
Hello! Can you show me how to this problem by hand? No Excel please! An organization...
Hello! Can you show me how to this problem by hand? No Excel please! An organization is considering the purchase of new machines to automatically conduct some quality control tasks. The machines are expected to save production cost which is given below as Annual Income. The machines are expected to be part of the production process for 5 years. The company has a minimum attractive rate of return (MARR) of 5.4%. The following data is available for these new machines:...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT