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 monarch butterflies to be normally distributed with a mean of 55.1 mm and a standard deviation of 2.9 mm.(a) Find the z-score for the following data value. (Round your answer to two decimal places.)48.3 mm Z48.3 =What percent of butterflies had a wingspan less than 48.3 mm? (Round your answer to one decimal place.)%(b) Find the z-scores for the following data values. (Round your answers to two decimal places.)49 mm Z49 =56 mm Z56 =What percent of butterflies had a wingspan between 49 mm and 56 mm? (Round your answer to one decimal place.)%

Population mean, Population standard deviation,

Answered: Use the table to answer the question.…

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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Similar questions

We know that IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. If Maribel has a score of 115, to what percentile does her score roughly coorespond? a. 98 b. 16 c. 84 d. 2
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 51.7 mm and a standard deviation of 2.4 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 56 mm %
Please answer with explanation. I will really upvote
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 51.2 mm and a standard deviation of 2.7 mm. What percent of the butterflies had the following wingspans? (Round your answers to one decimal place.) (a) less than 48.9 mm(b) between 50 and 52 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 184 and a standard deviation of 39. What percent of the young women have the following cholesterol levels? (Round your answers to one decimal place.) (a) greater than 223 %(b) between 187 and 225 %
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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 54.1 mm and a standard deviation of 2.9 mm. What percent of the butterflies had the following wingspans? (Round your answers to one decimal place.) (a) less than 48.8 mm %(b) between 50 and 56 mm %
The following spot speed data (in kph) were obtained from a city road. Perform the following: (base on the image below) a. Group the data and summarize the tabular form. b. Determine the mean and standard deviation. c. Draw frequency histogram. Hope you could really answer it. I might uhm kinda need your help to get this thing out. Thanks a lot in advance! Try your very best in answering.:)
Please answer a and b
The amount of caffeine in a sample of five-ounce servings of brewed coffee is shown in the histogram. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. Click the icon to view the histogram. Complete the table. Round values to the nearest tenth as needed. Graph/chart f Midpoint x xf 70.5 Ay 30- 92.5 26 25- 114.5 136.5 20- 158.5 15- 12 Ef = Exf = 10- Find the mean of the data set. 5- X = (Round to the nearest tenth as needed.) 48.5 70.5 92.5 114.5 136.5 158.5 Complete the table. Round values to the nearest tenth as needed. Midpoint x (x-x)? (x-x)?f X-X 70.5 Print Done 92.5 114.5 136.5 158.5 (x-x)?r= ] of
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