Here are three histograms.54-48-42-36-30-24-Histogram A18+12+6-00 4 8 12 16 20 24 28 32 3654+48-42-36-30-24-18-12-Histogram B6-0-0 4 8 12 16 20 24 28 32 36(a) Which histogram is the closest to being symmetric?Histogram AOHistogram B(b) Which histogram is the closest to being uniform?OHistogram A OHistogram B(c) Which histogram is skewed to the right the most?OHistogram A OHistogram B(d) Which histogram is best described as unimodal?Histogram A OHistogram BOHistogram COHistogram COHistogram COHistogram C54-48-42-36-30+24-18+12-6+0-Histogram Cadh0 4 8 12 16 20 24 28 32 36X00AR

There are three histograms given.A histogram is a chart that shows the frequencies on the Y-axis and…

Answered: (a) Which histogram is the closest to…

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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Doing my last lab question just need some help!
The histogram describes the height of students in a math class. Is the data univariate or bivariate? Is the skewness left, right, or normal?
I'm looking for help on the first 3 bullet points please.
A data set for analysis includes only one attribute X: X = {7, 12, 5, 18, 5, 9, 13, 12, 19, 7, 12, 12, 13, 3, 4, 5, 13, 8, 7, 6}. (a) What is the mean of the data set X? (b) What is the median? (c) What is the mode, and what is the modality of the data set X? (d) Find the standard deviation for X. (e) Give a graphical summarization of the data set X using a boxplot representation. (f) Find outliers in the data set X. Discuss the results. (Please don't give handwritten solution)
Tornadoes The following data represent the width (inyards) and length (in miles) of tornadoes.Width (yards), w Length (miles), L200 2.5350 4.8180 2.0300 2.5500 5.8400 4.5500 8.0800 8.0100 3.450 0.5700 9.0600 5.7Source: NOAA(a) Draw a scatter diagram of the data, treating width as theindependent variable.(b) What type of relation appears to exist between the widthand the length of tornadoes?(c) Select two points and find a linear model that containsthe points.(d) Graph the line on the scatter diagram drawn in part (b).(e) Use the linear model to predict the length of a tornadothat has a width of 450 yards.(f) Interpret the slope of the line found in part (c).
Question: Create two sets of data, at least 5 numbers each (numbers in the first set should be all different and between 1 and 20, and numbers in the second set should be also all different but between 20 and 40). Explain what the data represent. What is the best measure of center in each group and why? Which set of data has bigger variation and why?
What is the best description of the shape of the data below? Bell-shaped Skewed right Skewed left
Please help me with this please and thank you! (Just part 4)
Explain the difference between a frequency histogram and a relative-frequency histogram.
WHY IS IT IMPORTANT TO STUDY PATTERNS?
The paired data below show the Coursework marks of 6 randomly selected students from a statistics course at UWI and their Final Exam marks in the same course. Coursework Mark, x Final Exam Mark, y > x yresult summary (result). Call: 1m (formula y x) Residuals: 1 A 27 22 B 28 34 A linear regression equation was found using R, and the output is shown below. 2 3 4 -7.5563 3.5822 0.3659 3.3830 -1.7252 1.9509 Student Coefficients: Estimate Std. Error t value Pr (>t|) (Intercept) 6.2964 4.6774 1.346 0.24949 0.1706 5.048 0.00724 ** 0.8615 C с 12 17 D 41 45 Signif. codes: 0 **** 0.001 **0.01 0.05 0.11 Residual standard error: 4.698 on 4 degrees of freedom Multiple R-squared: 0.8643, Adjusted R-squared: 0.8304 F-statistic: 25.49 on 1 and 4 DF, p-value: 0.007239 E 33 33 F 9 16 a) Write out the model for the simple linear regression. Define all terms used in the model. b) What are the values of the intercept and the slope of the regression equation? c) Write out the regression equation. d) A UWI…
The amount of money earned in a day by Ms. Anne’s craft shop was recorded and displayed in the stem-and-leaf diagram shown below in Exhibit 1. Exhibit 1 Stem-and-leaf of Data: Amount of Money earned in a day in dollars Leaf Unit = 10 N = * 2 2595 323413 3 55779999 (**) 4 0001233 14 4 5569 *** 5 033445 5 7788 161 What is the median of the distribution? Use the stem-and-leaf diagram above to draw a box-and-whisker diagram. Comment on the skewness of the distribution.

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