3. Draw a histogram and locate mode from the following and verify with actual calculation. Class interval: 0–10 10-20 20–30 30-40 40-50 Frequency: 5 8 17 12 8

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A: The frequency table 1 is skewed right as the distribution starts with a low frequency suddenly…

Q: The head circumferences of women are normally distributed with a mean of 32 cm and a standard…

A: We have given that.   X~N( μ , ?^2 )   μ =32 , ? =9   , n= 16   Z-score =( x - μ )/?   Note…

Q: 3. The mode of the following data (12, 14, 15, 18,20, 20, 20) equal: O A. 16 OB. 14 O C. 12 O D. 18…

A: Solving the problem by finding the value of mode.   “Since you have asked multiple question, we will…

Q: Make frequency tables for the following data sets. Include columns for relative frequency and…

A: According to the provided data, the frequency table with relative frequency is shown as;

Q: From the Previous example in Lec.5 Find: 1- The median 2- The Mode 3- The relative Frequency…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: In this data set you will be working with three pairs of variables: pair 1: x1 and y1 pair 2: x2 and…

A: Given, A table containing sd and mean of the variables x1, x2, x3, y1, y2, y3 as below:   mean…

Q: The values and relative frequencies for a set of data are shown below. Complete the cumulative…

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Q: 7 6 2 1 1 4 5 Shipping time (days) Frequency

A:

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: Select a qualitative (nominal and ordinal) variable atleast 25 observations

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: Which data description techniques are NOT appropriate for visualising an attribute "Hair Colour",…

A: Given, Which data descriptive techniques are not approproate for visualising an attribute “hair…

Q: The following histogram shows the exam scores for a Prealgebra class. Use this histogram to answer…

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Q: Match each set of data to the correct histogram. 4, 8, 10, 9, 11, 4, 2, 12, 6, 15, 6, 13 8, 11, 9,…

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Q: The advertising company creates histograms, shown in Figure 1, for the podcasts data, but forgets to…

A: Given- The advertising company creates histogram. To find which histogram represents the data for…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in cm) is…

A: Solution- From given bar graph Class (length of fish in cm) frequency  220-222   222-224…

Q: -Find the mode from the following data : Values Frequency Values Frequency Below 50 97 Below 30 60…

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Q: we’ve decided to create a survey on the population of pet owners in the Bay Area ranging from…

A: The provided information is  Number of pets owned Frequency Relative Frequency Cumulative…

Q: Which of the following is a true statement comparing the water bills of the two neighborhoods? More…

A: Histogram : It represents the data using bars.

Q: = Find the class width for this histogram.

A: Here Given Histogram for the Exam score of Prealgebra Class... And  Class width = Upper Limit -…

Q: Find the interquartile range. Round your answer to one decimal place as needed. IQR = %3D

A: Based on the provided information, the following values are known.…

Q: The following is the list of the number of hours that 30 people watch TV per week: 7 16 7 11 34 40…

A: 1) To create an organized stem-plot of the data: Split each data point into a stem and a leaf. The…

Q: The table below is a frequency distribution for how much employees spend on health care every year.…

A: The table shows the frequency distribution for how much employees spend on health care every year

Q: Data was collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is…

A: The answer is the First Option: 3 snacks have about 210 mg. of sugar. Explanation:A histogram is…

Q: Find the median for the following data: Years of Experience Number of Employees 1 17 2 6 3 4 4 5 2

A: The given data set is, Calculation of cumulative frequency:

Q: Home Runs Hit 2002 2003 2004 Name Steve Connor 0007 2001 6T 41 666T 35 32 24 18 31 14 22 24 Which…

A: Range is the difference between the lowest and highest values.  Range of Steve : 35 - 18 = 17…

Q: 6iven the following raw data 4 IR vCores gre: I18,123, 124, 125, 127 l28,129,130, 130, 133, 136. B8,…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

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Q: c) The advertising company also looked at the two top podcasts available for download from the two…

A: Given   Station A Station B Min 140 281 Median 222 297 Max 300 331 Mean 220.6 301.1 SD…

Q: (a) Is this data skewed to the right, symmetric, or skewed to the left? (Enter "SKEWED RIGHT",…

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Q: Frequency 24 20 16 N Co 8 4 0 70.5 15 75.5 Prealgebra Exam Scores 16 80.5 14 85.5 Scores 11 90.5 4…

A:

Q: Find the mean of the data from the frequency table: Value Frequency 0 6 1 0 2 6 3 8 4 9 5 6 Give…

A: Mean is defined as the average of the observations . It is very useful in all statistical procedures…

Q: A biologist exposed a certain type of bacteria to gamma radiation to see how long they would live.…

A: From histogram we can count and write down the frequency in the respective column/row.  To find…

Q: A flight travels daily from Pittsburgh to San Antonio. The following list gives the arrival time…

A: The objective of the question is to identify which measures of central tendency (mean, median, mode)…

Q: Calculate mode, median and Q, for the Monthly rent less than (Rs.) 10 20 30 40 50 60 70 80 Number of…

A: Concentration of all values around the central value is known as measures of central tendency.…

Q: 2. A group of adults where asked how many cars they had in their household a. Complete the frequency…

A: Consider the given equation: Here, the given data of cars they had in their household,