Numerade

Questions asked

BEST MATCH

Question 2 (10 Marks) Table below shows the ages of participants in a chess tournament. Based on the table, answer the following questions: \begin{tabular}{|c|c|c|c|} \hline \begin{tabular}{c} Age \\ (Years) \end{tabular} & Frequency & Midpoint & \begin{tabular}{c} Cumulative \\ Frequency \end{tabular} \\ \hline $ 15-24 $ & 6 & & \\ \hline $ 25-34 $ & 9 & & \\ \hline $ 35-44 $ & 14 & & \\ \hline $ 45-54 $ & 10 & & \\ \hline $ 55-64 $ & 7 & & \\ \hline \end{tabular} a) Copy and complete the table above. (5 Marks) b) Compute the standard deviation for the distribution table. (5 Marks) Question 3 (10 Marks) a) Table below shows the weights and heights of a group of individuals participating in an observational study. Based on the table, answer the following questions: \begin{tabular}{|l|c|c|c|} \hline \begin{tabular}{l} Weight/ \\ Height \end{tabular} & Tall & Medium & Short \\ \hline Obese & 18 & 28 & 14 \\ \hline Normal & 20 & 51 & 28 \\ \hline Underweight & 12 & 25 & 9 \\ \hline \end{tabular} i. What is the probability of selecting a medium height individual? (2 Marks) ii. What is the probability of selecting a normal weight individual given that he/she is short? (2 Marks) iii. What is the probability of selecting a tall or underweight individual? (3 Marks) b) A fair dice is rolled and a card is drawn at random from a well-shuffled, standard deck of cards. What is the probability that both the dice and the card are sixes? ( $ \mathbf{3} $ Marks)

View Answer

BEST MATCH

Scientists have found that there is no biological basis to peoplesʹ reactions to fairness. Group of answer choices True False

View Answer

BEST MATCH

What microorganism causes malaria? Group of answer choices parasite fungus bacteria virus

View Answer

BEST MATCH

There are several techniques that can be used in financial analysis. Which is identified as the most important? Group of answer choices ratio analysis historical analysis chief analysis forecasted analysis

View Answer

BEST MATCH

The cost of building a supermarket is related to the total area of the building. Data for the last 10 supermarkets built for

View Answer

BEST MATCH

Part A marks) Dover Company began operations in 2018 and determined its ending inventory at cost and at a LCNRV at December 31, 2018, and December 31, 2019. This information is presented below. 12/31/18 12/31/19 Instructions Cost £520,000 615,000 Net Realizable Value £485,000 585,000 A- What should we do with the cost of goods sold at December 31, 2018, and December 31, 2019? Should we have increased or decreased it and by how much? B- Calculate the net inventory balance and the allowance account at December 31, 2018, and December 31, 2019, assuming that the inventory is recorded at LCNRV, using a perpetual inventory system and the cost-of-goods-sold method. Part B

View Answer

BEST MATCH

All characteristics of ethical dialogue must be present in every conversation. ? True ? False

View Answer

BEST MATCH

Question #2 Find: (a) The load, $Z_L$, that will provide maximum power to it. (b) The average power delivered to the load, $Z_L$. 8cos($\omega$t) + 16 + j28$\Omega$ 4:2 $Z_L$

View Answer

BEST MATCH

Explore the Model 1. How many possible ways can we select four balls if we can have duplicate colors but the order of selection is important? What type of structure is this? (unordered list, ordered list, permutation, combination) 2. What if it order is important but there is only one ball of each color - what type of structure does this represent? How many possible ways can we select the first ball? The second ball? The third? The fourth? Critiical Thinking Red Blue Green Yellow 3. Using the Rule of Products, how many ways can we select the four balls in order without duplication? In calculating your answer you should have used 4 \cdot 3 \cdot 2 \cdot 1. This can we written as 4! (4 factorial)

View Answer

BEST MATCH

Propose the best timestep (convergent timestep) to be used for the simulation of geosynchronous satellite's three months long mission Create the container called error[] %timesteps dts=10.^[1:.25:4]; ... errors(j)=rs(length(rs))/rs(1); %last distance/first distance end plot(dts, errors);

View Answer

miranda o.