Ace - AI Tutor
Ask Our Educators
Textbooks
My Library
Flashcards
Scribe - AI Notes
Notes & Exams
Download App
jennifer bell

jennifer b.

Divider

Questions asked

BEST MATCH

Historically speaking, which type of security would be expected to contain the highest amount of risk?Consider two projects with returns in various states of nature that have the following relationship; knowing how one project performs gives no information about how the other project performs. In this case, what can we expect the covariance between the two projects to be?

View Answer
 divider
BEST MATCH

Which of the following statements best describes one major difference between prokaryotic cells and eukaryotic cells? A) Eukaryotic cells are more advanced complicated cells, while prokaryotic cells are simple and primitive cell types. B) Eukaryotic cells have membrane-bound nucleus while prokaryotic cells do not. C) Eukaryotic cells have cell walls, while Prokaryotic cells do not. D) Both A

View Answer
 divider
BEST MATCH

Which statement is equivalent to the following? if x == 1: t = 'minute' else: t = 'minutes' Question 9 options: a) t = 'minutes' if x == 1 else 'minute' b) t = 'minute' if x != 1 else 'minutes' c) t = 'minute' if x == 1 else 'minutes' d) t = 'minute' + ('s' if x == 1 else '')

View Answer
 divider
BEST MATCH

Beth wants to study the effects of frustration on later aggressive behavior by frustrating half the participants and then measuring the amount of hot sauce they give to a confederate. She tells the participants this is a study of "Individual differences in Taste Preference." Why does she tell them this? Group of answer choices to prevent demand characteristics to increase generalizability to manipulate frustration to make participants aware of the purpose of the study

View Answer
 divider
BEST MATCH

The CAPM is an equation for Answer and it should be correct, provided the model's assumptions are met and provided supply equals demand (i.e., a state of equilibrium exists). The CAPM assumes investors are Answer , and that they make investment decisions based on the Answer return of their total portfolio and the Answer of their total portfolio. In the CAPM, the asset's Answer represents its correlation with value changes of the market (Answer). In practice for equity valuation, the market is represented by a Answer such as the S&P500. Because valuation is forward looking, it is logical to adjust the Answer (regressed, unadjusted) beta so it more accurately predicts a Answer beta. The beta value in a future period has been found to be on average closer to the mean value of 1.0 (the beta of average systematic risk) than to the value of the raw beta. The Blume adjustment is to take a weighted average of the raw beta and 1.0, with the raw (unadjusted) beta having a weight of Answer and the beta of an average-systematic-risk security (1.0) having a weight of Answer

View Answer
 divider
BEST MATCH

Suppose you have $6600 deposited at 3.95% compounded quarterly. About long will it take your balance to increase to $8600? years Round your answer to the nearest tenth of a year

View Answer
 divider
BEST MATCH

Give the exact value.\\ $8 \cos(-\frac{\pi}{4})$

View Answer
 divider
BEST MATCH

Draw a query tree for getting the names of the instructors who work in Chemistry or Physics and make less than 70K

View Answer
 divider
BEST MATCH

6)Use the following to answer the questions below. Consider the following five pairs of $m$ and $f$ values: \begin{tabular}{|c|c|} \hline $m$ & $f$ \\ \hline 6 & 3 \\ 9 & 5 \\ 7 & 5 \\ 13 & 6 \\ 7 & 8 \\ \hline \end{tabular} a) The value of $\sum m$ is: b) The value of $\sum mf$ is: c) The value of $\sum m^2$ is: d) The value of $\sum f^2$ is: e) The value of $\sum m^2f$ is: f) The value of $\sum mf^2$ is: g) The value of $\sum (m - 3)^2f$ is:

View Answer
 divider
BEST MATCH

13 3. (15 points) Two steel plates are to be held by means of 14-mm diameter high-strength steel bolts fitting snugly inside cylindrical brass spacers. Knowing that the average normal stress must not exceed 250 MPa in the bolts and 100 MPa in the spacers, determine the outer diameter of the spacers that yields the most economical and safe design. $\sigma = \frac{P}{A}$ $P = \sigma A$ $604300 \times 10^6 Pa \cdot \frac{\pi}{4} (0.012^2 m^2) = 83929.2 N$ Space - P = $\sigma A \implies 83929.2 N$ $= 120 \times 10^6 Pa \cdot \frac{\pi}{4} (d_{out}^2 - d_{in}^2) ?$ $\sqrt{\frac{83929.2 A}{120 \times 10^6 Pa}} \cdot (\frac{\pi}{4})^{0.5} l^2$ $= \sqrt{d_{out}^2 - 0.012^2 m + 0.012^2}$ outer diameter = 22.45mm

View Answer
 divider