Answers
1. Phi-coefficient because the phi coefficient is a measure of association for two binary variables.
2. This test makes all of the above assumptions
3. It is the theoretical distribution of the difference between an infinite number of sample means
4. negative because as the age increases, the number of speeding ticket decreases.
5.
R = -0.40 because there is a negative correlation between the two variables involvement and drug use.
As the involvement increase, the drug use decrease.
.Similar Solved Questions
1 answer
If I enter a negative value the program throws an error and the withdrawal amount is...
If I enter a negative value the program throws an error and the withdrawal amount is added to the balance please help me find why? public abstract class BankAccount { private double balance; private int numOfDeposits; private int numOfwithdrawals; private double apr; private double serviceCharge; //...
1 answer
I created an Html with tabs, then how do I import the constant character content of...
I created an Html with tabs, then how do I import the constant character content of a JS into one of these tabs without editing that JS file? here is my page： <!DOCTYPE html> <html> <body> <div id="main"> &n...
1 answer
How much heat in calories is required to convert 20 g of ice at 0°C to...
How much heat in calories is required to convert 20 g of ice at 0°C to steam at 100°C? The boiling point of water is 100°C. a) 14400 cal b) 12800 cal c) 1600 cal d) 10800 cal...
1 answer
Given the empirical formula NH2Cl and a molar mass of 51.5 g/mol, what is the molecular formula?
Given the empirical formula NH2Cl and a molar mass of 51.5 g/mol, what is the molecular formula?...
1 answer
Wd 7 refer to the following information Last year, X Company sold 66,900 units of 200...
wd 7 refer to the following information Last year, X Company sold 66,900 units of 200 units of its only product for $19.00 each. Total costs were as follows: Cost of goods sold Variable 5460,941 Fixed 131,124 Selling and administrative Variable $71,583 84.963 Fixed At the end of the year, a company ...
1 answer
Communication [15 marks] 8. John and Maria are comparing their solutions to the equation x3 =...
Communication [15 marks] 8. John and Maria are comparing their solutions to the equation x3 = 8. Whose solution is correctJustify your answer. (5 marks] John's solution Maria's solution To undo the esponent 3 raise each side to the exponent -3. To undo the exponent 3, raise each side to the ...
1 answer
You invested $8,500 at the end of each quarter for 6 years in an investment fund....
You invested $8,500 at the end of each quarter for 6 years in an investment fund. At the end of year 6, if the balance in the fund was $224,000, what was the nominal interest rate compounded quarterly? Round to two decimal places...
1 answer
Use compounded interest rate unless it explicitly requires using simple interest. You want to have $1.5...
use compounded interest rate unless it explicitly requires using simple interest. You want to have $1.5 million 30 years from now. How much must you deposit each year (starting at the end of year 1 and ending at the end of year 40) if you are certain you can earn 7% annual interest with annual compo...
1 answer
1. ou are the manager of a local sporting goods store and recently purchased a shipment of 60 sets of skis and ski bindi...
1. ou are the manager of a local sporting goods store and recently purchased a shipment of 60 sets of skis and ski bindings at a total cost of $25,000 (your wholesale supplier would not let you purchase the skis and bindings separately, nor would it let you purchase fewer than 60 sets). The communit...
1 answer
A 1.35 C charge is located 0.322 m to the left of a -3.78 C charge....
A 1.35 C charge is located 0.322 m to the left of a -3.78 C charge. The charges are locked in place. Point P, is the midpoint of the line joining the two charges. Point P2 is located 0.120 m to the right of the -3.78 uC charge. The black reference level probe of a voltmeter is touched to point Pa wh...
1 answer
USE THE FOLLOWING COST AND REVENUE DATA FOR THE NEXT TWO QUESTIONS Assume a clinical laboratory...
USE THE FOLLOWING COST AND REVENUE DATA FOR THE NEXT TWO QUESTIONS Assume a clinical laboratory is considering a new test. Here are the key assumptions: Annual fixed direct costs = $20,000. Annual overhead allocation = $10,000. Variable cost per test = $5. Expected volume = 5,000 tests. 1. What pric...
1 answer
Worker's Compensation claims are submitted on the_ _form. - / CMS-1500 / O ICD-10-PCS CPT-4 Form...
Worker's Compensation claims are submitted on the_ _form. - / CMS-1500 / O ICD-10-PCS CPT-4 Form superbill Question 9 4.5 pts If a worker's comp claim was originally placed in New York, and the patient is visiting in Texas and has a heart attack unrelated to the injury, the insurance should ...
1 answer
8. ( 10 points) Show the B-trees of order four resulted from loading the following sets...
8. ( 10 points) Show the B-trees of order four resulted from loading the following sets of keys (each letter is a key) in order a.CGJX b. CGJXNSUOAEBHI c.CGJXNSUOAEBHIF d. CGJXNSUOAEBHIFKLQRTVUW z...
1 answer
36) The demand for factor is driven by the demand for goods and services produced by...
36) The demand for factor is driven by the demand for goods and services produced by that factor of production. This phenomenon is referred to as A) elastic demand B ) joint demand. C) inverse demand. D) derived demand. for low skilled labor 37) In recent years, information technology such as comput...
1 answer
Which of the following statements is false? A. The going concern assumption underlies the preparation of...
Which of the following statements is false? A. The going concern assumption underlies the preparation of financial statements. B. If a company is not a going concern, the classification of its assets and liabilities does not matter. C. The going concern assumption states that the business will conti...
1 answer
1256) See Fig. 1256. m=1 kg, b=0.80 Newton-second/meter, k=48 Newton/meter. Determine the position of the mass...
1256) See Fig. 1256. m=1 kg, b=0.80 Newton-second/meter, k=48 Newton/meter. Determine the position of the mass as a function of time. The function begins at t=0 when the mass has an initial displacement of y(0)=0.10 meters. The initial rate is zero: y'(0)=0. Graph the response for 4 time constan...