Lab 4 – Energy Sources and Alternative Energy Experiment 1: The Results of Coal Mining Desk 1: pH of Water Samples Water Pattern Preliminary pH Closing pH (after 48 hours) Pyrite 5 pH Activated Carbon 5 pH Water 5 pH POST LAB QUESTIONS 1. Develop hypotheses predicting the impact of pyrite and coal (activated carbon) […]

Which of the following statements are true concerning hypothesis checks?I. You must look at your knowledge earlier than deciding whether or not to make use of a one-sided or two-sided hypothesis take a look at.II. If the p-value is .05, the likelihood that the null hypothesis is appropriate is .05.III. The smaller the p-value, the […]

Financial information is presented beneath: Operating Expenses $45,000 Gross sales Returns and Allowances 13,000 Gross sales Reductions 6,000Gross sales 160,000 Value of Items Bought 77,000 Gross revenue would beQuestion 45 choices: 1) $77,000. 2) $64,000. three) $70,000. four)$83,000.

A random sample of 78 students in region A is taken and it is discovered that 47 of these students watch greater than 30 hours of TV per week. A random sample of 64 students in region B is taken and it is discovered that 29 of these students watch greater than 30 hours of […]

Is there a Net Loss or Net Profit? Additionally what’s the gross revenue share? Accounts Payable$10,000 Accounts Receivable11,000 Promoting Expense12,000 Price of Items Offered89,000 Supply Expense6,000 Insurance coverage Expense1,000 Curiosity Expense2,000 Merchandise Stock20,000 Hire Expense12,000 Gross sales160,000 Gross sales Reductions11,000 Gross sales Returns and Allowances19,000 Unearned Revenue2,000

Economists often track unemployment trends by measuring the proportion of people who find themselves “underemployed,” that means they’re both unemployed or want to work full time however are solely working part-time. In the summertime of 2010, 18.5% of People have been “underemployed.” The mayor of Statsville desires to point out the voters that the state […]

A company had current assets of $550,000 and a current ratio of 2.zero. The current assets consist of Money of $50,000, Brief-term investments of $150,000, Accounts receivable of $50,000, and Stock of $300,000. What’s the company’s fast ratio? and the way do you discover it?

A manufacturer claims that a particular automobile mannequin will get 50 miles per gallon on the freeway. The researchers at a consumer-oriented journal imagine that this declare is excessive and plan a check with a easy random pattern of 30 vehicles. Assuming the usual deviation between particular person vehicles is 2.three miles per gallon, what […]

Financial accounting utilizing U.S. standards has primarily been based mostly on historic price. In enterprise combos, e-book worth and carrying worth on bonds can turn into related. As well as, honest market worth of different property might also turn into an element.Focus on the professionals and cons of every technique of valuation. Which technique do […]

As per Marx in he stage of communism the governing principle shall be: a. Each one is equal, however some are extra equal than others b. From every in keeping with his means to every in keeping with his work c. From every in keeping with his means to every in keeping with his wants […]