Answered: Find the frequeng Distinoution table…

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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6. Find out the median of the following items : 5, 7, 9, 12, 10, 8, 7, 15 21 If the number of values are odd, then after arranging the data in ascending or descendin 'median but if the number of items are even, the AM of and +1) th item is the
6. Construct a stem-and-leaf for the data with a 1-digit stem, leaves do NOT need to be in order. 644, 581, 431, 644, 820, 773, 899, 417, 858
Jan 1 Jan 2 Jan 3 Jan 4 Jan 5 Jan 6 Jan 7 Jan 8 Jan 9 Jan 10 Jan 11 Jan 12 Jan 13 Jan 14 Jan 15 Jan 16 Jan 17 Jan 18 Jan 19 Jan 20 Jan 21 Jan 22 Jan 23 Jan 24 Jan 25 Jan 26 Jan 27 Jan 28 Jan 29 Jan 30 Jan 31 Feb 1 Feb 2 Feb 3 Feb 4 Feb 5 Feb 6 Feb 7 Feb 8 Feb 9 Feb 10 Feb 11 Feb 12 Feb 13 Feb 14 Feb 15 Feb 16 Feb 17 Feb 18 Feb 19 Feb 20 Feb 21 Feb 22 Feb 23 Feb 24 Feb 25 Feb 26 Feb 27 Feb 28 Mar 1 Mar 2 Mar 3 Mar 4 Mar 5 Mar 6 Mar 7 Mar 8 Mar 9 Mar 10 Mar 11 Mar 12 Mar 13 Mar 14 Mar 15 Mar 16 Mar 17 Mar 18 Mar 19 Mar 20 Mar 21 Mar 22 Mar 23 Mar 24 Mar 25 Mar 26 Mar 27 Mar 28 Mar 29 Mar 30 Mar 31 New Cases ew Recoverie New Deaths Bulletin Number 1765 106 4 293 1097 47 5 294 891 8316 4 295 959 26 6 296 937 114 58 297 1047 339 26 298 1353 360 9 299 1776 285 8 300 1952 291 34 301 1906 8592 8 302 2052 10 11 303 1524 44 139 304 1453 397 146 305 1912 746 40 306 2048 551 137 307 2058 406 8 308 1895 5868 11 309 2163 2 14 310 1357 324 69 311 1862 765 64 312 1783 500 74 313 2178 250 20 314 1797…
We are interested in looking at the effect of a baseball player’s free agent status on their salary. We look at 337 baseball players and categorize them as either having a high salary (above 2 million) or not, and as either being free agents or not. ------------------------------------- You also wonder if having a high batting average affects the salary of baseball players. You classify all 370 baseball players as having a high batting average if it is over .300. 1. What are the variables you are looking at? What are the possible categories within each variable? Which is the explanatory, and which is the response? 2. If we want to perform a χ2 test to see if there is a relationship between the two variables, what is our null and alternative hypothesis?
C. Evaluate the following 1. P(, 10) 4. P(15, 1) 2. P() 5. P(1,7) 3. P(s)
Consider any research statement and specify the variable, types of variables and population in that statement?
24. Which set of numbers below has the lowest range? A. 1, 1, 2, 3, 5, 5, 9, 10, 10 B. 1, 1, 1, 2, 4, 9, 9, 19, 20 C. 2, 4, 4, 6, 7, 8, 8, 10, 10 D. 3, 3, 3, 5, 5, 6, 7, 7,7 E. 7,7, 7, 7, 7,8, 8, 8, 8
is race catagorical or quanitative
B and C are wrong
9. There are about 8 million people in the City of New York. A survey organization took a simple random sample of 2,500 persons and found that the average household income in the sample was $59,210 and the SD was $26,120. The organization estimates the average income in the entire city to be around $59,210, they put s give-or-take number of $522.40 on this estimate. Say whether each of the following statements is true or false, and explain. (a) An approximate 99.7%-confidence interval for the average household income in the city runs from $57.642.80 to $60,777.20 (b) If a statistician takes a simple random sample of 2,500 persons out of the 8 million people in the city, and goes 3 SEs either way from the average household income of the the 2,500 people in the sample, there is about a 99.7% chance that his interval will cover the average household income in the city. (c) About 99.7% of the people in the sample had incomes in the range $59, 210+ $78,360. (d) It is estimated that 99.7% of…
2. Suppose you wishes to conduct a study on the flavor acceptability of luncheon meat from commercial, milkfish bone meal, and goatfish bone meal. Commercial luncheon meal is the control group while milkfish bone meal and goat fish bone meal luncheon meat are experimental groups. a. Calculate the mean score of the acceptability of the different luncheon meat b. Calculate the significant differences on the flavor acceptability of luncheon meat from commercial, milkfish bone meal and goat fish bone meal. c. Interpret the result of your analysis. Panelists 1 2 3 4 5 6 7 8 9 10 11 12 Commercial 8 8 7 7 8 8 8 7 9 8 000 9 8 Luncheon Meat Milkfish Bone Meal 8 9 8 8 9 8 9 9 9 8 9 9 Goatfish Bone Meal 7 7 6 6 8 7 7 6 8 7 7 7 Total 23 24 21 21 25 23 24 22 26 23 25 24
A survey was carried out in 30 households in which they were asked the number of people who habitually live together at home. The answers obtained have been the following 4, 4, 1, 3, 5, 3, 2, 4, 1, 6, 2, 3, 4, 5, 5, 6, 2, 3, 3, 2, 2, 1 , 8, 3, 5, 3, 4, 7, 2, 3 calculate the and measures of dispersion manually Calculate Variance, Standard Deviation and Coefficient of Variation.

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Find the frequeng Distinoution table grouped Data of ? 16,19,18,13 11,17,11,10 10,18,13,15 15,15,20,24 11,14,20,0 12,16,16,12 20,11,12,16 11,16,23,9 16,12,16,23 12,18,11,13