1. The table below includes the height and weight measurements for a random sample of18 female Olympic athletes.Second nameEdmondsOyepitanSteryiouAraujoPintoMonizAllegriniJerzykHeight(cm)172165180169168166162170166162178164172170164167177171Weight (kg) Country/Team70Team GBTeam GB57596062105575856566847564965578056GreeceBrazilBrazilCape VerdeItalyPolandPolandHungaryRussian FederationKazakhstanTeam GBJapanSkrzypulecMohamedShanaevaZhexembinovaWillmottHatakeyamaNchoutDawidowiczMatoshkaDansonCameroonPolandBelarusTeam GBa) Determine the range and IQR for the height variable (do NOT use Excel for IQR).b) Draw a boxplot for the height variable. Write the values for the lower and upperboundaries on the plot. Are there any outliers in the sample?c) Based on the boxplot, describe the shape of the distribution for the height variable(symmetrical, positively skewed, or negatively skewed)...d) Calculate variance & standard deviation for height (show work; don't use Excel)

Height172165180169168166162170166162178164172170164167177171

Answered: 1. The table below includes the height…

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 following table gives the cost of household’s electricity bills during the spring months, in dollars. The households are in the same area and are similar in size. The first column represents houses with central air, and the second column represents houses with window units. (Round answers to one decimal place) Central Air Window Unit 32 16 65 87 85 98 100 120 67 42 40 20 70 80 80 90 98 110 70 40 a) The mean for the Central air column is Answer. b) The mean for the Window Unit column is Answer. c) The standard deviation for the Central Air column is Answer. d) The standard deviation for the Window Unit column is Answer.
At a restaurant a manger recorded the sales for one of his servers named Damaria. $52, $60, $48, $52, $46, $52, $28, $192, $71, $59 Which center should be used to best represent the data? O a) Damaria's mode sale is $52 O b) Damaria's mean sale is 570. Oa Damaria's median sale is $52. O al, Damaria's range of her sales is $164
Use the given data to complete parts (a) and (b) below. y 2.2 3.8 4 1.5 2.9 3.7 4.6 4.9 (b) Draw a scatter diagram of the data with the additional data point (10.4,9.3). Choose the correct answer below. OA. OB. Oc. OD 124 12- 12- 12 8- 8- 8- 4- 4.
The length of fish were measured at 3 different lakes. Lake 1: 3.5, 4.2, 6.1, 5.2 Lake 2: 3.1, 3.2, 4.3, 2.1 Lake 3: 5.6, 7.1, 4.4, 4.1, 6.2 Is there evidence to suggest that the average length is not the same at all 3 locations? Group of answer choices There is not evidence to suggest the average length of fish is different at one of the lakes. There is evidence to suggest that the average length is different at one of the lakes. Enter the test statistic (to 4 decimal places)
I need help on # 3, and 4 please
Please answer questions D and E for me
Short Answer 2: The times students in a stats class were able to hold their breath in seconds is as follows: 35 31 103 32 52 76 42 37 48 54 50 55 40 111 49 80 66 30 62 23 37 37 79 48 53 32 95 100 27 75 41 72 18 40 93 64 57 36 44 Answer the following questions in the box below. (You may copy and paste the headings to make it easier). Make sure to round correctly! Mean: Median: Mode: Standard Deviation: IQR: Range: Five Number Summary: Are there any outliers?: (If so, what are they?): Shape of the data: Best Measure for Center: Best Measure for Spread:
Lucy is estimating the income level of households in a specific zip code. She randomly calls 100 households and collects information about their income levels. Which of the following is not true. 1. The average income level of all households in the zip code is a population parameter. 2. The total income of the surveyed households is a sample statistic. 3. The average income of the surveyed households is a sample data. 4. The surveyed households are considered a sample of the overall population of households living in the zip code.
The accompanying table lists the SAT scores for 27 college students. Complete parts a and b. 850 1,037 810 1,350 1,546 663 1,170 924 1,180 625 492 1,076 387 892 1,413 940 453 671 695 973 562 1,251 1,541 668 1,469 1,193 681 a. Identify the first, second, and third quartiles. The first quartile is The second quartile is The third quartile is (Type integers or decimals. Do not round.) b. Determine the interquartile range. The interquartile range is- (Type an integer or a decimal. Do not round.) tv

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