Male and female populations of elephantsunder 80 years old are represented by age inthe table below. Complete parts (a) through(a) Approximate the population mean and standard deviation of age formales.(d).years(Round to two decimal places as needed.)AgeMalesFemalesyears0-9149(Round to two decimal places as needed.)10-1914(b) Approximate the population mean and standard deviation of age for20-2930-391216females.172040-492025years50-592523(Round to two decimal places as needed.)60-6970-791618years1315(Round to two decimal places as needed.)(c) Which gender has the higher mean age?have the higher mean age.(d) Which gender has the higher dispersion in age?V have the greater dispersion.

Answered: ale and female populations of elephants…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Using the table below to calculate all the relative frequencies (A-E) and all the cumulative frequencies (AA - EE). PARTICIPATING AGE INTERVAL FREQUENCY RELATIVE FREQUENCY RELATIVE FREQUENCY 10-19 2 A AA 20-29 10 B BB 30-39 34 C CC 40-49 3 D DD 50-59 1 E EE What value would be in box B?
e 50 part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: # of Courses Frequency Relative Frequency Cumulative Frequency 1 0.38 2 3 19 18 a. Complete the table. b. What percent of students take exactly one course? Submit Question %
Ozone levels (in parts per billion, ppb) were recorded at sites in New Jersey monthly between 1926 and 1971. Here are boxplots of the data for each month The month of Ozone (ppb) 440- 400- The month of 360- 320- 280- 240 1 L TH OHH OHH a) In what month was the highest ozone level ever recorded? The highest ozone level ever was recorded in b) Which month has the largest IQR? c) Which month has the smallest range? • HIH • has the largest IQR. HOH O HH 2 3 4 5 6 7 8 9 Month has the smallest range. d) Write a brief comparison of the ozone levels in January and June. Choose the correct answer below. OA. The median ozone level in June was slightly lower than the median ozone level in January and the IQR was significantly smaller. OB. The median ozone level in June was slightly higher than the median ozone level in January, but the IQR was significantly smaller. OHH OC. The median ozone level in June was slightly lower than the median ozone level in January, but the IQR was significantly…
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Part D only HANDWRITTEN answer needed ( NOT TYPED)

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