O 0.4354QUESTION 84.Body Temperature. The body temperatures of adults are normally distributed with a mean of 98.6 degrees Fahrenheit and a standard deviationof 0.81 degrees Fahrenheit. What temperature represents the 95 percentile? (4 points) (CHOOSE ONE ANSWER) HINT: 95th percentilemeans that 95% of all values are BELOW this temperature and 5% of all values are ABOVE this temperature.O 97.27°FO100 19 F99.93 F99.64 FQUESTION 94 FHuman Pregnancies. The lengths of pregnancies of humans are normally distributed with a mean of 268 davs and a standard deviation of 15days. Find the probability of a pregnancy lasting less than 250 days. (CHOOSE ONE ANSWER) (4 points).Save All AnswersClick Save and Submit to save and subrmit. Clhick Save All Answers fo saue all answers.off and orarch

Given that mean = 98.6 s.d = 0.81 95th percentile = ?

Answered: QUESTION 8 Body Temperature. The body…

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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The coefficient of variation CV describes the standard deviation as a percent of the mean. Because it has no units, you can use the coefficient of variation to compare data with different units. Find the coefficient of variation for each sample data set. What can you conclude? Standard deviation CV = • 100% Mean E Click the icon to view the data sets. Data Table ..... CVneights = 71.2% (Round to the nearest tenth as needed.) Heights Weights 68 181 77 169 72 167 72 207 71 177 70 175 78 185 69 186 67 221 70 216 67 209 73 206
The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates. Use the frequency distribution to approximate the population mean and population standard deviation. Compare these results to the actual mean μ = $1.638 and standard deviation o = $1.052. Click the icon to view the frequency distribution for the tax rates. The population mean is $ (Round to three decimal places as needed.) book Get more help. C *** Frequency distribution of cigarette tax rates G Search or type URL Tax Rate 0.00-0.49 0.50-0.99 1.00-1.49 1.50-1.99 2.00-2.49 2.50-2.99 3.00-3.49 3.50-3.99 4.00-4.49 Print Frequency O 7 12 6 6 6 6 3 3 1 Done - X Clear all Check answer
Kirsten's quiz grade in her biology class is 63.5. If her class mean is 74 and the standard deviation is 7, what is Kirsten's Z-sore? -0.5 7 None of these
Heights for group of people normally distributed with mean = 65 inches and standard deviation = 2.5 inches. Find the height, h such that about 20% of people in the group are shorter than that height. (Round the answer to the nearest tenth.) h = in. What is the percentile, p ranking for that height?p = %
Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table.A biologist found the wingspans of a group of monary butterflies to be normally distributed with a mean of 52.8 mm and a standard deviation of 2.5 mm. What percent of the butterflies had the following wingspans? (Round your answers to one decimal place.) (a) less than 48.7 mm %(b) between 50 and 55 mm %
Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table.The cholesterol levels of a group of young women at a university are normally distributed, with a mean of 181 and a standard deviation of 38. What percent of the young women have the following cholesterol levels? (Round your answers to one decimal place.) (a) greater than 223 %(b) between 186 and 222 %
Assume that the readings on the thermometers are normally distributed with a mean of 0° and standard deviation of 1.00°C. A thermometer is randomly selected and tested. Draw a sketch and find the temperature reading corresponding to P34, the 84th percentile. This is the temperature reading separating the bottom 84% from the top 16%. Click to view page 1 of the table. Click to view page 2 of the table. Which graph represents P ? Choose the correct graph below. 84 A. В. OC. D. Ay X The temperature for P84 is approximately (Round to two decimal places as needed.)
A normal population has mean u = 50 and standard deviation o = 5. What is the 80th percentile of the population? Use the TI-84 Plus calculator. Round the answer to at least one decimal place.
Ocho
Augusta National Golf Course. Earlier in this section, we found that the population standard deviation of the lengths of the holes at the Augusta National Golf Club is 132.0 yd. In this context, is the number 132.0 a parameter or a statistic? Explain your answer.

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