Recall that Simpson's Diversity Index is one of many measures of biological diversity that captures that in an ecosys- tem with two species. The diversity index captures the probability the probability that two individuals drawn at ran- dom are different. H(p) = 2p(1 p) 0.5 0.4 0.3 0.2 0.1 0.0 B A 0.0 0 -A -B 0.0 0.2 0.2 0.4 0.4 0.6 0.6 p: prop. species 1. 0.8 0.8 1.0 1.0 dH (p) A) Sketch the derivative, dp A. 0 B. 2 C. 2p B) Take the derivative of H (p) using the derivative rules. Poll 1: What is 2p? Poll 2: What is 2p²? dp A. 2p B. 2p² C. 4p

256 math majors were asked whether they had completed theirscience requirement, and 97 said "yes". Find the best point estimate for the proportion of math majors who have completed their science requirement. Round to four decimal places.

The dotplot shows the distribution of passing rates for the bar exam at 185 law schools in the United States in a certain year. The five number summary is 28, 78, 86, 91.5, 99. Draw the boxplot and explain how you determined where the whiskers go. Click the icon to view a dotplot of bar exam passing rates. Draw the boxplot. Select the correct answer below. ○ A. 100 Bar-Pass Rate (%) ○ B. Q ✓ 0 100 Bar-Pass Rate (%) ○ C. ○ D. Q Q --- 0 Bar-Pass Rate (%) 100 G 0 100 Bar-Pass Rate (%) Explain how you determined where the whiskers go. Select the correct answer below and fill in the answer boxes to complete your choice. (Type integers or decimals. Do not round.) OA. The whiskers extend to the most extreme values that are not potential outliers. The left whisker extends to the smallest observation that is greater than or equal to extends to the largest observation that is less than or equal to OB. The whiskers extend to the minimum, OC. The whiskers extend to the left outlier, and the…

Use the Direct Comparison Test to evaluate 198

Suppose that 33% of McMaster undergraduate students are in their first year. President David Farrar likes to walk around and ask random students how they like the university. On average, how many students (could be a decimal number) will Dr. Farrar need to talk to before he finds a first year student? answer correct to 2 decimals

A company conducted a marketing survey of college students and found that 191 own a bicycle and 74 owned a car. If 18 of those surveyed own both a car and a bicycle, how many interviewed have a car or a bicycle? preview answers

In a poll of 420 universities students, 197 said they were opposed to legalizing marijuana.  estimate the percentage of students who oppose legalizing marijuana

The highway mileage (mpg) for a sample of 8 different models of a car company can be found below. 18, 21, 24, 26, 36, 29, 33, 36 Find the 5-number summary, check for any outliers using fences, and create a boxplot. Use the space below to type your answers AND/OR to upload a picture of your work for all the questions in this problem. To upload a picture of your work, use a cellphone camera or a free scanning app (such as Adobe Scan, Simple Scanner, Tiny Scan, .), download the picture or document to your own computer via email, and attach your document using the "attach file" sign (paper clip symbol) on the menu bar below. Please do not use "insert/edit image" (picture sign) to upload your file. Edit Insert Formats - В I U x x A A 三三 三 田。 > Next Question SAMSU

Given the set of 3 data points 82, Find the 2 missing terms if the median is 84. Once find one answer, explain how you found your answer and if it is possible to have more than one answer. Please give details about the other possible data points you

Eight movies based on Marvel comic book characters for the U.S. box office as of fall 2017 are shown in the accompanying table, with domestic gross rounded to the nearest million. Find and interpret the median domestic gross of the top five of these eight Marvel movies. Click the icon to view the domestic gross for the eight movies. Find and interpret the median domestic gross of the top five of these eight Marvel movies. Select the correct choice below and fill in the answer box within your choice. (Type an integer or a decimal. Do not round.) OA. The median is OB. The median is OC. The median is OD. The median is million dollars. This means that none of the top five of these eight Marvel movies made more than this much money. million dollars. This means that about 75% of the top five of these eight Marvel movies made more than this much money. million dollars. This means that about 25% of the top five of these eight Marvel movies made more than this much money. million dollars. This…