Why is a suitable binwidth important when creating histograms? Suitable binwidths ensure the histogram is interpretable. O A suitable binwidth is known as bin size but not bin interval. O Suitable binwidths are subjective and therefore do not matter to anyone. O The binwidths determine the number of the bars but not the width of the bars in the histogram.

Q: 8 Which statement best describes the histogram shown? 20 30 40 50 60 70 80 90 100 A The histogram is…

A: (B)The histogram is left skewed and single-peake.

Q: List of jersey numbers is what type of data? O quantitative data small data O an experiment O…

A: It is required to choose the correct option regarding the type of data a list of jersey numbers is.

Q: A professor surveys the students in her class as to how many hours per week they spend studying for…

A: Given data1, 1.5, 1.5, 2, 2, 3, 3.5, 4, 4, 4.5, 5, 5, 9, 11, 12Which measure of central tendency is…

Q: 1 3 4 8 10 Histogram B 4 3 1 3 4 5 7 8 9 10 Select one: The center of histogram A is lower than the…

A: Histogram of A is the symmetric distribution and Histogram B is the left skewed. Hence, Shape of…

Q: 0 A 。 0 1 Which boxplot is a reasonable summary of the data used to create the histogram? There are…

A: Solution:

Q: Create a Histogram manually or using Excel for the following average gas mileage: 24, 17, 14, 22,…

A: The given observations are: 24,17,14,22,25,26,38,42,24,12,28,19,32,21,35,28,21,31,18,19

Q: A sample of 20 program participants exercised for the following number of minutes for 3 days: 1: 0…

A: Given: Sum of frequencies =20 f(0 minutes) = 1 f(10 minutes) = 2 f(15 minutes) = 1 f(20 minutes) = 3…

Q: Find the first, second, and third quartile of the data set. 9, 7, 3, 16, 12, 14, 17, 5, 3, 11, 8…

A: We have given that,  9,7,3,16,12,14,17,5,3,11,8 Then,  We will find the first, second and third…

Q: Use the following data set: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13 to answer questions The third…

A: From the provided information, The data values are as follow: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13

Q: (d) Find the standard deviation of the prediction/regression, using two decimals in your answer. (e,…

A: Hello, Thank you for the question. According to our honor code can answer only three sub parts at a…

Q: Consider the data that was obtained from a random sample of 51 credit card accounts. Identify all…

A: Sample size,

Q: Use the attached picture of histograms to answer the following questions. All histograms have the…

A: The four histograms are given.  To interpret the following histogram.

Q: A biologist measures the length (in inches) of 11 baby snakes. Their lengths are given below. Length…

A: For the given data Draw the histogram for this data using 5 classes

Q: Below is a table of most of the variables in the dataset. For each variable listed, identify both…

A: Nominal: Nominal scales are used for labelling variables without any quantitative value.…

Q: 23,910 Using past years' data, the population standard deviation can be assumed known with a =…

A: sample size n=55 mean : x¯=105050055=19100 standard deviation ; σ=3027

Q: Use stat key to generate the descriptive statistics and an appropriate graphical display for the…

A: Given data, Arsenic chicken day 68 81 93 95 134

Q: A scatter diagram cannot be created for more than 100 data values. O True False

A: FALSE

Q: As director of human resources you have collected data on college major and commuting time (in…

A: Given information: The data for the college major and commuting time for 20 employees are given.

Q: MEASURES OF CENTER: Start with the data values of 74 and 187 and a mode of 87.  Identify an…

A: Mean and mode both try to measure the "central tendency" in a data set.  The goal of each is to get…

Q: Sugar content (in grams per serving) of 18 fiber cereals is given below. Determine the five-number…

A: From the provided information, a) The minimum value (smallest value) of the data set is 0. Thus, min…

Q: Give the​ five-number summary and draw a boxplot for each set. Give the​ five-number summary for…

A: It is given that the data set is 9,9,9,9,9,9,9 Here, n = 7 is odd.

Q: The figure is considered normal.   The figure is considered positively skewed.   The figure is…

A: Type of skewness:   Symmetric:   If the distribution is said to be symmetric if the shape of the…

Q: Hello! I need help with this particular question on my study guide. There is an attachment below.…

A: Given data: 8,3,3,17,9,8,22,19,9,8,6 We have to find mean, median and mode of this data.

Q: How do you know if a histogram is leptokurtic or platykurtic?

A: Platy kurtic:If the histogram is having shorter tails and its central peak is limited and broader…

Q: Heights of adult males are normally distributed. If a large sample of heights of adult males is…

A: We know that,  If heights of adult male are normally distributed and sample size is large then we…

Q: Please help me answer

A: 1. Range of the data = 4.9 - 2.1 = 2.8. Also, note that the number of data values is 21, which is a…

Q: Heights of adult males are normally distributed. If a large sample of heights of adult males is…

A: Heights of adult males are normally distributed.If a large sample of heights of adult males is…

Q: Determine the mode and standard deviation of the data

A: The frequency distribution from given graph is written as,: underline; position: relative;…

Q: find first and third quartile for ungroup data 63,52,42,10,11,23,38,94

A:

Q: Question 1 Chief of Police Mark Shields wants to determine whether there is a difference in the mean…

A: For the given data Find ( i ) sst,sse and sstotal = ? ( ii ) mst =? mse =? ( iii ) F =?

Q: 1, 2, 3, 6, 7, 7, 10, 12, 13, 15, 15, 15 1, 1, 1, 3, 4, 4, 11, 11, 12, 12, 13, 14 3, 4, 4, 5, 6, 8,…

A: