A company held a blood pressure screening clinic for its employees. The results are summarized in the table below byage group and blood pressure level.a) Find the marginal distribution of blood pressure.Age30-49Over 50Under 30Blood Pressure402732Low47Normal93915271High2195183196Total(Round to one decimal place as needed.)b) Find the conditional distribution of blood pressure level within each age group.Start by finding the conditional distribution of blood pressure for the under 30 age group.Blood PressureOType here to search@tabcaps lock17A2#K3$4%56ERTDEGWS| x || C || V&7YUHB8ZTotal99231144LowNormalHigh474JN(980°FKMUnder 30%100.0OO274721P>Age4030-499152?Over 501329371Next2:26 PM44/30/2022Cpauseett A company held a blood pressure screening clinic for its employees. The results are summarized in the table below byage group and blood pressure level.Start by finding the conditional distribution of blood pressure for the under 30 age group.Blood PressureAgeLow Normal High Total27 47 21 95%%% 100%Under 30(Round to one decimal place as needed.)Find the conditional distribution of blood pressure for the 30-49 age group.Blood PressureAgeLow Normal High Total40 91 52 183%%% 100%30-49%(Round to one decimal place as needed.)#Type here to search.72tabcaps lockQ.AZ#$4alt%BI nC5WERTSDEG6Vالالالك&9.87HB NLowNormalHighC9JKM80°FUnder 30O<274721LPAge30-49409152E RC?JOver 503293711Next2:27 PM4/30/2022pausestri0D1

For the given data find the marginal and conditional distribution

Answered: A company held a blood pressure…

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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What is the total number of scores for the distribution shown in the following table? X f 4 1 3 3 2 7 1 2 Select one: a. 14 b. 13 c. 11 d. 24
The heights (to the nearest inch) of 30 males are shown below. Construct a frequency distribution and a frequency histogram of the data using 5 classes. Describe the shape of the histogram as symmetric, uniform, negatively skewed, positively skewed, or none of these. 67 76 70 68 72 68 65 63 76 69 66 72 66 66 69 73 62 62 71 73 70 72 71 65 68 66 74 72 68 69 ... Question content area right Part 1 Construct a frequency distribution of the data using 5 classes. Use the minimum data entry as the lower limit of the first class. Use the smallest whole number class width possible. Class Frequency Midpoint enter your response here –enter your response here enter your response here enter your response here enter your response here –enter your response here enter your response here enter your response here enter your…
What is the median?
Researchers wondered whether the size of a person's brain was related to the individual's mental capacity. They selected a sample of 5 females and 5 males and measured their MRI image pixel counts and IQ scores. Females Males MRI IQ MRI IG The data is reported to the right. Complete parts (a) through (d) below 139 858,472 140 955,003 935,494 924,059 1.079.550 1,001.121 Click the icon to view the critical values table. 991,305 138 141 857,782 833,868 790,619 133 135 132 141 135 140 AMRI 1,080,000- AIO 145 AIO 145- AMRI 1,080,000 780,000 130 130 780,000 130 780,000 780,000 130 1,080,000 145 1,080,000 MRI 145 MRI (b) Compute the linear correlation coefficient between MRI count and IQ. Are MRI count and IQ linearly related? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to three decimal places as needed.) A. Yes, MRI count and IQ are linearly related since the linear correlation coefficient is O B. No. MRI count and IQ are not…
How does an observed sample mean qualify as a rare outcome?
A survey of 30 people was conducted about how many siblings they had. A graph was created that showed the percentage of the survey group, which had each number of siblings. The "frequency" column in the table shows the number of responses that having a certain number of siblings received. Using appropriate and precise statistical terminology, describe the distribution and provide an explanation for the distribution being a certain way.
The average fruit fly will lay 375 eggs into rotting fruit. A biologist wants to see if the average will be greater for flies that have a certain gene modified. The data below shows the number of eggs that were laid into rotting fruit by several fruit flies that had this gene modified. Assume that the distribution of the population is normal. 379, 406, 378, 394, 369, 369, 402, 383, 367, 357, 401, 407, 357, 394, 367 What can be concluded at the the a = 0.05 level of significance level of significance? a. For this study, we should use t-test for a population mean b. The null and alternative hypotheses would be: Ho: H1: C. The test statistic (please show your answer to 3 decimal places.) d. The p-value (Please show your answer %D to 4 decimal places.)
Interpret the side-by-side (comparative) box-and-whisker plot using the five-number summary. Compare and discuss the typical annual starting salaries for each major. What conclusions can be drawn? Describe each distribution for accounting and marketing majors' annual starting salary.
To display the distribution of grades (A, B, C, D, F) in a course, it would be correct to use which of the following? A histogram A stemplot A bar chart A quantitative pie chart A time plot
409 321 227 185 501 550 309 346 472 536 512 116 41 181 305 385 194 496 30 62 381 68 544 387 474 216 356 324 134 Construct a frequency distribution for the given data inclusive of midpoints, relative frequencies and cumulative frequencies.

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