Lab 4 â Energy Sources and Alternative Energy Experiment 1: The Effects of Coal Mining Table 1: pH of Water Samples Water Sample Initial pH Final pH (after 48 hours) Pyrite 5 pH Activated Carbon 5 pH Water 5 pH POST LAB QUESTIONS 1. Develop hypotheses predicting the effect of pyrite and coal (activated carbon) […]
Which of the following statements are true concerning hypothesis tests?I. You should examine your data before deciding whether to use a one-sided or two-sided hypothesis test.II. If the p-value is .05, the probability that the null hypothesis is correct is .05.III. The smaller the p-value, the more evidence there is against the null hypothesis.III onlyII […]
Financial information is presented below: Operating Expenses $45,000 Sales Returns and Allowances 13,000 Sales Discounts 6,000Sales 160,000 Cost of Goods Sold 77,000 Gross profit would beQuestion 45 options: 1) $77,000. 2) $64,000. 3) $70,000. 4)$83,000.
A random sample of 78 students in region A is taken and it is found that 47 of these students watch more than 30 hours of TV per week. A random sample of 64 students in region B is taken and it is found that 29 of these students watch more than 30 hours of […]
Is there a Net Loss or Net Profit? Also what is the gross profit percentage? Accounts Payable$10,000 Accounts Receivable11,000 Advertising Expense12,000 Cost of Goods Sold89,000 Delivery Expense6,000 Insurance Expense1,000 Interest Expense2,000 Merchandise Inventory20,000 Rent Expense12,000 Sales160,000 Sales Discounts11,000 Sales Returns and Allowances19,000 Unearned Revenue2,000
Economists often track unemployment trends by measuring the proportion of people who are âunderemployed,â meaning they are either unemployed or would like to work full time but are only working part-time. In the summer of 2010 – Essay Writing Service: Write My Essay by Top-Notch Writer, 18.5% of Americans were âunderemployed.â The mayor of Statsville […]
A company had current assets of $550,000 and a current ratio of 2.0. The current assets consist of Cash of $50,000, Short-term investments of $150,000, Accounts receivable of $50,000, and Inventory of $300,000. What is the company’s quick ratio? and how do you find it?
A manufacturer claims that a particular automobile model will get 50 miles per gallon on the highway. The researchers at a consumer-oriented magazine believe that this claim is high and plan a test with a simple random sample of 30 cars. Assuming the standard deviation between individual cars is 2.3 miles per gallon, what should […]
Financial accounting utilizing U.S. standards has primarily been based on historical cost. In business combinations, book value and carrying value on bonds can become relevant. In addition, fair market value of other assets may also become a factor.Ace my homework – Write my paper – Online assignment help tutors – Discuss the pros and cons […]
As per Marx in he stage of communism the governing principle will be: a. Every one is equal, but some are more equal than others b. From each according to his ability to each according to his work c. From each according to his ability to each according to his needs d. None of these
