The data sets give the number of platinum albums for the five male artists and the five female artists in a country with the most platinum albums through a recentyear. (Platinum albums sell one million units or more.) Complete parts (a) through (d) below.Male Artists with themost platinum albumsPlatinumAlbumsFemale Artists with themost platinum albumsPlatinumArtistArtistAlbums64Artist 1142Artist 1Artist 2107Artist 260Artist 3725852Artist 37166Artist 4Artist 5Artist 4Artist 541c. Without calculating, which data set has the greater standard deviation? Explain your answer.O A. Female artists have the greater standard deviation because there is a greater spread in the data for women.O B. Female artists have the greater standard deviation because there is a lower spread in the data for women.O C. Male artists have the greater standard deviation because there is a klower spread in the data for men.O D. Male artists have the greater standard deviation because there is a greater spread in the data for men.d. Verify your conjecture from part (c) by calculating the standard deviation for each data set.Standard deviation (Male artists) =Standard deviation (Female artists) =(Round to two decimal places as needed.)O Time Remaining: 01:22:45NextMacBook Airesc44 17@%2324%&*234.58.9.%3DdeleteQWRTYSDGK

Given : The data sets showing the number of platinum albums for the five male artists and the five…

Answered: The data sets give the number of…

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 executives at HyGreat, a soda and energy drink company, conducted a quarterly review of the company's production facilities. For the review, the number of work stoppages due to mechanical failure were counted at each of the company's bottling plants. The histogram below summarizes the data. Use the histogram to answer each of the questions. Frequency (Number of bottling plants) 10- 9. 8. 7 6- 5. 4. 3. 2- 1 4 to 10 11 to 17 18 to 24 25 to 31 32 to 38 Number of work stoppages (a) One class is the most frequent. How many bottling plants are in this class? (b) What is the class width? (c) How many bottling plants had 17 or fewer work stoppages?
Earnings of Nonliving Celebrities Forbes magazine prints an annual Top-Earning Nonliving Celebrities list (based on royalties and estate earnings). Find the mean, median, mode, and midrange for the data. Comment on the skewness. Figures represent millions of dollars. Rodgers & Hammerstein 235 John Lennon 15 Michael Jackson 90 Dr. Seuss 15 Elvis Presley 55 Albert Einstein 10 JRR Tolkien 50 Michael Crichton 9. Charles Schulz 35 Jimi Hendrix 8 Send data to Excel Part: 0 / 5 Part 1 of 5 Find the mean. Rounding rule for the mean: round to one more decimal place than the data as needed. Mean:
A veterinarian recorded how many kittens were born in each litter. This data is summarized in the histogram below. (Note: The last class actually represents "7 or more kittens," not just 7 kittens.) QUESTIONL: What is the frequency of the litter having at most 2 kittens? (PHOTO ATTACHED)
What is the difference between relative frequency and cumulative frequency? Choose the correct answer below. A. Relative frequency of a class is the number of observations in that class, while cumulative frequency of a class is the sum of all the frequencies. B. Relative frequency of a class is the proportion of the data in that class, while cumulative frequency of a class is the number of observations in that class. C. Relative frequency of a class is the percentage of the data that falls in that class, while cumulative frequency of a class is the sum of the frequencies of that class and all previous classes. O D. There is no difference between the two.
Tia helps run her school's concession stand during football games. Over the course of the season, she tracks how many hamburgers and hotdogs are sold at each game and records the data in the table below. Hamburgers Hotdogs Sold Sold 30 8 28 25 29 25 18 13 22 23 20 Based on the data, which statement is true? O The mean number of hamburgers sold is less than the number of mean hotdogs sold. O The mean number of hamburgers sold is greater the mean number of hotdogs sold. O The median number of hamburgers sold is less than the median number of hotdogs sold. O The median number of hamburgers sold is greater the median number of hotdogs sold.
In a restaurant survey, 8 people were asked how much money they spent on lunch. The dollar amounts are listed below. Find the range of this data set. 25,14,9,20,16,8,12,8
Find the mean for the recorded exam scores (in points) from a statistics exam. Round the answer to one decimal place. 36 34 92 60 55 79 74 30 Mean = 21 39 11 64 88 67 53
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…
The top 14 speeds, in miles per hour, for professional drag racing over the past two decades are listed below. Find the median speed. 181.1 202.2 190.1 201.4 201.2 193.2 201.2 194.5 A. 196.1 B. 196.7 C. 201.2 D. 195.8 191.3 201.4 199.2 192.2 196.0 196.2
A data set has five values. The largest value is 31. The median is 21. The mode is 16. The mean is 21.2. The data, in order from least to greatest is:
Determine whether the data set is a population or a sample. Explain your reasoning. The diastolic blood pressure of 10 patients in a hospital containing 200 patients Choose the correct answer below. O A. Population, because it is a collection of blood pressure for all patients in the hospital. O B. Sample, because it is a collection of blood pressure for all patients in the hospital, but there are other hospitals. O C. Sample, because the collection of 10 patients' blood pressures is a subset of all patients in the hospital. O D. Population, because it is a subset of all patients in the hospital. Type here to search
The data below are the frequency of cremation burials found in 17 archaeological sites. a. Obtain the mean, median, and mode of these data. b. Which measure of center do you think works best here? 83 69 44 49 516 34 33 281 2340 44 371 27 89 430 58 242 122 a. The mean is

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