Numerade

Questions asked

BEST MATCH

Next two questions are related to the following information In a hypothesis test problem, testing if the population proportion is less than 0.72 , you are given the following values: n= p-value =8950.0556 24 The value of the test statistic is, \begin{tabular}{cc} a & -1.59 \\ \hline b & -1.66 \\ c & -1.73 \\ d & -1.80 \end{tabular} 25 How many successes were in the sample? \begin{tabular}{ll} a & 611 \\ b & 617 \\ c & 623 \\ d & 629 \end{tabular}

View Answer

BEST MATCH

What would be the primary nitrogenous waste of animals that live in mesic environment?

View Answer

BEST MATCH

Suppose a market for a good where the demand and supply functions are given by: $Q_D = 50 - 2P$ $Q_S = 3P$ the government imposes a tax of $5 per unit on consumers. How does this tax affect the market equilibrium, CS, PS, and TS?

View Answer

BEST MATCH

Macmillan Learning (Table: Elena's Utility from Consuming Cups of Chai Tea) Use Table: Elena's Utility from Consuming Cups of Chai Tea. Given the information in the table, Elena's total utility from drinking chai tea: Table: Elena's Utility from Consuming Cups of Chai Tea Cups of chai tea 1 2 3 4 5 6 Total utility (utils) 11 20 28 34 39 43 increases at a decreasing rate as she consumes more chai tea. stays constant as she consumes more chai tea. decreases as she consumes additional chai tea. equals 0 utils.

View Answer

BEST MATCH

that you are calling Vermonas daviscenterii. You initial Tn mutagenesis screen led you to identify the operon encoding green pigment production (gpp), the gppABCD genes. The gpp genes are induced by a compound from real maple syrup (quebecol) and repressed by a compound from fake maple syrup (sotolon). Divergently transcribed from gppABCD are two predicted DNAbinding transcription regulators, whose genes you name gprA and gprB (green pigment regulation A & B), and you predict that they control pigment production in response to real and fake maple syrup. You proceed to make a transcriptional fusion of the $P_{gppABCD}$ promoter to lacz ($P_{gpp}$-lacz), and deletion mutants of gprA and gprB. Data from your transcriptional fusion experiments in wild-type (WT), and in your two mutants are shown below under control conditions (C), in the presence of real maple syrup (1), or fake maple syrup (2). Use this data to answer the following questions: A) Predict how these proteins would function at the $P_{gpp}$ promoter in an EMSA. Draw a picture of a blot showing how each protein would shift the promoter DNA and what would change upon addition of each of the two compounds. B) How would you identify where in the $P_{gpp}$ upstream region each of these regulators bound? C) How would you identify the transcriptional start site of the gppABCD operon?

View Answer

BEST MATCH

Two separate sections of a roof have the same slope. If the rise and run on one section are, respectively, 3.0m and 4.8m, what is the run on the other section if its rise is 2.9m ? The run is m. (Round to the nearest tenth as needed. )

View Answer

BEST MATCH

What Use Bohr’s model to find the energy of the donor state for a phosphorous impurity in germanium. The dielectric constant for Ge is 15.8.

View Answer

BEST MATCH

Consider the linear program maximize $x_1, x_2, x_3 \in \mathbb{R}$ $x_1 + 2x_2 - x_3$ subject to $2x_1 - x_2 - x_3 = 3$ $x_1 + 2x_2 - 3x_3 = 2$ $x_1, x_2, x_3 \ge 0$ (a) Set up an initial dictionary for the more complicated Phase I method discussed in Lecture 7, where we introduce artificial slack variables and minimize their sum. (b) Solve the Phase I problem and obtain a feasible dictionary for the original linear program.

View Answer

BEST MATCH

For this assignment you will create a brief survey to demonstrate your understanding of how survey items are designed. You may choose from the following topics: 1. How much does the respondent use Instagram? 2. How much sleep does the respondent get? 3. To what extent does the respondent experience "Zoom fatigue" from attending college virtually? Survey Requirements Your survey should be typed and consist of the following. Your survey must include the following: • A title. Title your survey. Your title should be descriptive, but general enough that it does not give away the hypothesis or specific research question • 4 demographics questions. One demographic question should be specific to your research topic. • 2 open-ended questions. • 2 closed-ended question with a likert-type scale. Write at least two closed-ended questions that use a likert-type scale. • Write at least 2 closed-ended questions that do not usea likert-type scale • Write at least 2 additional question formatted however you wish. Also, please make sure you design a visually appealing and consistently formatted survey. • Avoid double-barreled questions/statements • Make alternatives clear • Don't use biased language or leading/loaded questions • Write your questions in the exact order I described above

View Answer

BEST MATCH

A construction company employs three sales engineers. Engineers 1, 2, and 3 estimate the costs of 20%, 30%, and 50%, respectively, of all jobs bid on by the company. For i = 1, 2, 3, define $E_i$ to be the event that a job is estimated by engineer i. The following probabilities describe the rates at which the engineers make serious errors in estimating costs: P (error|$E_1$) =0.03, P (error|$E_2$)=0.04, and P(error|$E_3$) =0.02. Complete parts a through d. a. If a particular bid results in a serious error in estimating job cost, what is the probability that the error was made by engineer 1? P($E_1$|error) = (Round to the nearest thousandth as needed.) b. If a particular bid results in a serious error in estimating job cost, what is the probability that the error was made by engineer 2? P($E_2$|error) = (Round to the nearest thousandth as needed.) c. If a particular bid results in a serious error in estimating job cost, what is the probability that the error was made by engineer 3? P($E_3$|error) = (Round to the nearest thousandth as needed.) d. Based on the probabilities, given in parts a-c which engineer is most likely responsible for making the serious error? Engineer (Type an integer.)

View Answer

jeremy g.