or the following data, approximate the mean number of emails received per day. Emails (per day) Frequency 8-11 12-15 16-19 20-23 24-27 A. 15.1 B. 17.1 OC. 16.1 D. 18.1 24 50 39 9 28 ...

Q: Determine if a data set is skewed Question Which of the following frequency tables show a skewed…

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

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: Number of minutes  per week Number of teenagers 0-99 26 100-199 32 200-299 65 300-399 75…

A: Provided data is, Number of minutes Number of teenagers 0 – 99 26 100 – 199 32…

Q: The data of the number of "centuries' i.e. a scores of 100 runs or more, scored by players at a…

A:

Q: The source table depicts the results investigating the number of hours or sleep a person gets varies…

A: Given information: Source SS df MS F Gender 0.38 1 0.38 0.33 Cups of Coffee 75.38 2 37.69…

Q: 30 Example37. Find the median for the following data: Mid value: 5 15 25 Frequency: 15 7 35 45 55 65…

A: Calculate Median from the following grouped data MID VALUE Frequency 5 15 15 7 25 11 35…

Q: 14 A scientist recorded the following measurements. 4, 5, 3, 6, 3, 8, 4, 9, 6 What are the first…

A: Given that the scientist recorded the following measurement      4,5,3,6,3,8,4,9,6 Here we have to…

Q: LOCA- TION 1 DATA 49 POINT LOCA- 13 TION DATA 78 2 63 14 78 3 63 15 78 4 68 16 80 70 17 83 6 72 18…

A: here total observations = n = 24  no. of observations below 90 = 20 percentile of 90 = ?

Q: What is the range of the data? 2.3 4.5 6.7 1.1 11.6 O O O 5.3 6.7 11.7 10.6 4.5 11.7 8.5 3.2 6.7 7.9…

A: Given data2.3, 4.5, 6.7, 1.1, 11.6, 4.5, 11.7, 8.5, 3.2, 6.7, 7.9Formula:

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: Cumulative frequencies are used along the Y axis in the construction of the graph a. Time series…

A:

Q: Q. 8. Calculate the mean from the following data: Marks below : 10 20 30 40 50 No. of students : 15…

A:

Q: The Table 1 shows a sample of college students was asked how much they spent monthly on a cell phone…

A:

Q: The shipment times in hours for a load of goods from a factory to market are tabulated in the…

A:

Q: The side-by-side dotplot below displays the arm spans, in centimeters, for two classes. Which…

A: Stem and leaf is the graphical representation of the data. Here we divide the data into two parts…

Q: The following data represent the length of shaft life of machine, in years of 36 machines Table 1 19…

A: d) The histogram of the data can be obtained using excel steps as follow: Enter the data into excel…

Q: and then complete parts (a) through (h) below h the video. ants at a 2-year public college were…

A: Given that  Histogram  We have to determine how many students work between 10 to 14

Q: Question 3 A car company wants to know the monthly sales made in (So00), based on the brand of…

A: We know that  SE=Std devn Then  1.34=*23⇒*=1.34*23⇒*=6.4264 **=9.527⇒**=1.8283

Q: 25-26. Refer to the data set 3.94, 1.47, 2.06, 2.36, 3.74, 3.43, 3.78. Find the 2nd decile.

A: here arrange given data in ascending order  2.06, 2.36, 3.43, 3.74, 3.78, 3.94

Q: look for the mean, Only 2 decimal places

A: From given data we have  X Frequency 1.2 5 4.8 8 8.4 30 12 5 15.6 3

Q: Choose the value for each measure of variability using the data set provided.…

A: The solution to the given question is explained below.

Q: Approximate the mean for following Data Frequency 40 - 44 1 45 - 49 3 50 - 54 7 55 - 59 15 60 - 64…

A: Data Frequency40-44145-49350-54755-591560-642265-691570-74975-79780-841

Q: Answer the question D and E Question D- Based on the histogram, how would you describe the epidemic…

A: D. From the histogram, The number of diarrheal cases on 14th Jan is 1. The number of diarrheal cases…

Q: e distance (in miles) from an airport of a sample of 22 inbound and outbound airplanes set's first,…

A: The formulas for quartiles is,

Q: The following are distances (in miles) traveled to the workplace by 16 employees of a certain…

A: Histogram : A histogram is representation of the numerical data.

Q: Approximate the mean for following GFDT. Data Frequency 60 - 64 1 65 - 69 2 70 - 74 5 75 - 79 11 80…

A: Given data frequency 60-64 1 65-69 2 70-74 5 75-79 11 80-84 21 85-89 15 90-94 12…

Q: Data was collected and recorded from parents who allow their children less than 60 minutes of…

A: It is an important part of statistics. It is widely used.

Q: T point The following table gives the ages, in years, of a sample of 25 people. Use the table to…

A:

Q: Data was collected for 195 fish from the North Atlantic. The length of the fish (in cm) is…

A: The histogram helps in understanding the distribution of the data.

Q: Assessment Tasks A. Consider the following data: 77, 89, 76, 90, 78, 83, 83, 82, 85, 94, 94, 78, 84,…

A: We have given that data  Sample size n = 20 I want to find percentile.  Note:- According to bartleby…

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: each month for nine months. Month Sept. Oct. Nov. Dec. Jan. Feb. Mar. Apr. Ma Number of Books 293…

A: It was stated that the number of books the Jefferson Middle school students read each month for nine…

Q: Choose the correct histogram below. The table below shows the frequency distribution of the weights…

A:

Q: Determine the mean profit per store. ( rou

A: Given that  Chain Number of stores Total profit ($) Moonbucks 34 2896 Tom Horton's 20 1740…

Q: Frequency 2. Describe the following data. 9- 7 5. 4. 3. 2 95 61.5 63.5 65.5 67.5 695 73.5 75.5 77.5…

A: From the given information, it is clear that the histogram of height with its corresponding…

Q: Approximate the mean for following GFDT. Data Frequency 30 - 34 1 35-39 1 40 - 44 2 45 - 49 4 50 -…

A: ClassFrequency30 - 34135 - 39140 - 44245 - 49450 - 54755 - 591060 - 641365 - 691770 - 7411

Q: Dlder people often have a hard tìme finding work. AARP reported on the number of weeks it takes a…

A: For the given data find the Point estimate margin of error Confidence interval Skewness

Q: Suppose we want to know the mean number of shurikens thrown each night by ninjas in Konoha village.…

A: (a). Identify the population of interest: The investigator is specifically interested to estimate…

Q: Approximate the mean for following GFDT. Data Frequency 30 - 34 12 35 - 39 23 40 - 44 10 45 - 49 11…

A: Given,

Q: The following data that belongs to a population: 4 -5 2 0 -10 14 12 8 Calculate the mean, median and…

A: to find mean valuemean = sum of observations/ count of observationsmean = (4 + -5 + 2 + 0 + -10 + 14…