The City of Oxbow General Fund has the following net resources at year-end: $253,000 unexpended proceeds of a state grant required by law to be used for health education. $13,000 of prepaid insurance. $603,000 rainy day fund approved by city council for use under specified circumstances. $202,000 budget stabilization fund to be used in the event of revenue shortfall. $279,000 provided for contractual obligations for capital projects. $29,000 unexpended proceeds of a tax required by law to be used for emergency 911 services. $1,625,000 total fund balance. Required: Prepare the fund balance section of the Balance Sheet.
In: Accounting
The authors of a paper describe an experiment to evaluate the effect of using a cell phone on reaction time. Subjects were asked to perform a simulated driving task while talking on a cell phone. While performing this task, occasional red and green lights flashed on the computer screen. If a green light flashed, subjects were to continue driving, but if a red light flashed, subjects were to brake as quickly as possible. The reaction time (in msec) was recorded. The following summary statistics are based on a graph that appeared in the paper.
n = 49
x = 525
s = 70
(a)
Construct a 95% confidence interval for μ, the mean time to react to a red light while talking on a cell phone. (Round your answers to three decimal places.)
| ( , ) |
Interpret a 95% confidence interval for μ, the mean time to react to a red light while talking on a cell phone.
There is a 95% chance that the true difference in the mean time to react to a red light while talking on a cell phone is directly in the middle of these two values. There is a 95% chance that the true mean time to react to a red light while talking on a cell phone is directly in the middle of these two values. We are 95% confident that the mean time to react to a red light while talking on a cell phone is between these two values. We are 95% confident that the true mean time to react to a green light while talking on a cell phone is directly in the middle of these two values. We are 95% confident that the true mean time to react to a green light while talking on a cell phone is between these two values.
(b)
What assumption must be made in order to generalize this confidence interval to the population of all drivers?
The assumption that the subjects of the experiment formed a random sample from the population of drivers. The assumption that the subjects of the experiment formed the population of drivers. The assumption that the experiment captured the population of drivers. The assumption that the subjects of the experiment formed the population of distracted drivers. The assumption that the subjects of the experiment formed a random sample from the population of distracted drivers.
(c)
Suppose that the researchers wanted to estimate the mean reaction time to within 6 msec with 95% confidence. Using the sample standard deviation from the study described as a preliminary estimate of the standard deviation of reaction times, compute the required sample size. (Round your answer up to the nearest whole number.)
n =
You may need to use the appropriate table in Appendix A to answer this question.
In: Math
You are asked to trace the effects of such a mutation from the level of nucleotide sequence all the way to cell function.
Part 1: Name and describe at least 2 varieties of mutations that occur at the single nucleotide level.
Part 2: Remember the Central Dogma? Be able to step through the effects of this type of mutation from changes in nucleotide sequence to changes in protein structure and function to changes in cell function (from DNA to RNA to protein).
Part 3: Following (b) above, given a mutation in a specific protein that we’ve talked about, for instance: cytochrome C, chlorophyll, or the proton pump, what would be the possible effects on cell function resulting from this specific mutation? Explain in detail.
In: Biology
If the amino acid 24 was mutated from a glycine to an arginine, and the binding assay results were negative, what would you conclude from these results about the role of this amino acid in binding to the ligand? (1 point)
Explain in detail and also suggest other amino acid changes that would help understand these results further.
In: Biology
You heard in the news that Bank of Canada has just lowered the policy overnight rate to 0.25% due to the economic catastrophy of Corornavirus.
In: Finance
Give two practical examples on applications of predictive analytics in your area (e.g. supply chain or IT or Library or etc.). Provide detail explanations. You need to explain why you think predictive analytics can be used in those cases, you do not need to provide data or solve them
In: Statistics and Probability
Contrast the neoclassical economic theory with the new economic theories (new endogenous growth theory, new economic geography, and strategic trade theory)? Do the new economic theories reject the neoclassical economic theory? Substantiate your arguments with real world case(s) and example(s). ( Explain it in detail)
In: Economics
In: Chemistry
Explain what it is a neutral theorem
in Euclidean geometry.
State & prove both: the theorem on construction of parallel
lines and its converse. Which one of them is neutral?
In: Advanced Math
In 200 words Explain the four indicators of the balanced scorecard, and state what a strategy map is?
In: Operations Management