(1) Given the following frequency distribution for the number of inches of rain measured for a year in 25 U.S cities. Class Limits Frequency 6 - 19 20 - 33 34 - 47 48-61 62-75 76-89 2 3 8 6 3 3 a. Approximate the mean number of inches of rain for a year. Round to the nearest tenth of an inch. b. What class will contain the median?

Q: A set of data consists of 38 observations. How many classes would you recommend for the frequency…

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Q: Cris Elevators Inc. claims that the average cost of elevator installation and repair is P228,760. A…

A: We have given that  Sample size n=60 ,sample mean xbar=227880 And standard deviation s=3000 ,alpha…

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: display the proportion of observations of each class relative to the total number of observations.…

A: It is given that the blank space statement. Here, need to find out the correct choice to fill the…

Q: Q.1 Find median for the ages of seven preschool children. 1,3,4,2,3,5 and 1

A: The formula of median when n is odd is,   The median is,

Q: Find the mean of the data summarized in the given frequency distribution. Compare the computed mean…

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Q: Find the median of the following data: Element Frequency 14 2 36 5 45…

A: Answer: - Find the median of the following data:                 Element   Frequency c*f 14   2…

Q: Prepare a frequency Histogram and Polygon from the data in the frequency distribution below…

A: Frequency histogram:

Q: Which option applies to presenting one-variable data for two different sets of quantitative and…

A: To identify the correct option.

Q: find median for given data  15,56,85,96,68,98,9,75,25,15,49

A: Measures of Central Tendency: The three most common measures of central tendency are the mean,…

Q: Find the median and mode for the data in the table below: interval frequency 0-10 10-20 20-30 4…

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Q: The median of the following data in the frequency table is: * 6 11 14 2 7 f 15 1 6 7 4 O 7 O 11 O 14

A: From the provided information, The frequency table is as follow: x 6 11 14 2 7 f…

Q: 2. For the following set of data, find the mean, median, and mode. Put the data in a frequency…

A: Mean = (summation Xi)/n = (5+8+7+3+2+2+5+6+1+4)/10 =4.3

Q: Find the median of the following data set 4, 6, 5, 3, 5, 8, 7, 3, 7, 6, and 3. a. 8 b. 6 c. 5 d. 7

A: c) 5

Q: The frequency table below shows the ages of the students in a psychology lecture hall. Complete the…

A: Frequency table include all the possible data values along with its frequencies. The sum of all…

Q: Length of a Walk (in Miles) Class 0.34-0.40 0.41-0.47 Frequency 7 13

A: Formula used for midpoint . (upper class + lower class)/2

Q: Each​ year, tornadoes that touch down are recorded and published. The following table gives the…

A: Given the number of tornadoes that touched down in the United States during each month of one year…

Q: for the mean, median, and mode of the gröuped data.

A: Since , the table given below , Classes f Class boundaries mid-point(x) Lower class bound Less…

Q: We use control charts to monitor a. random variation. b. assignable variation C. natural variation

A: Control charts are used to monitor two types of variation : Common-cause variation and Special cause…

Q: 6 Construct a frequency polygon or line chart for the following data. Month January February March…

A: Frequency polygon: Generally, a graph is expected to be in the form of a smooth curve. the histogram…

Q: 3. Find the median of this data set: 6, 4, 2, 3, 1, 5, 8, 8, 9, 6. OA. 5.2 OB. 5 O c. 5.5 OD 6

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Q: GENDER HEIGHT (inch(ACTUAL SHOE SHOE SIZI F 63 6. 6 Biostatitics 2006 Class Data M 69 10.5 12 M 67…

A: We can create histogram manually or in Excel.  In excel we enter the given data in Excel sheet and…

Q: Suppose a data set ranges from a low value of 29 and a high value of 62. Calculate the class width…

A: width of class interval = range / number of classes

Q: estimate the mean for the following frequency table

A: The mean of the class-interval frequency table is

Q: Given this table, what is the median number of pets. Number Frequency of Pets 8 10 3 1 3.

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

Q: 2. Compare the 12 water temperatures from Dauphin Island with the 12 water temperatures from Grand…

A: The given data is, Location J F M A M J J A S O N D St petersburg 62 64 68 74 80 84 86 86 84 78…

Q: Create the frequency table of the data

A: A frequency distribution is a list, table or graph that displays the frequency of various outcomes…

Q: 03- Calculate Median and Mode from the following data: Class 20-24 25-29 30-34 35-39 40-44 45-49…

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Q: 1. Find the class midpoints of the first three classes (20-29,30-39, and 40-49) 2. Is the data…

A: When data is given by a set containing the data points, then it is termed as raw data. To analysis…

Q: The record of 21 people in a 100m race is summarized in the frequency table below. Find the mean,…

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Q: The IQ scores of London student are shown below: 118, 123, 124, 125, 127, 128, 129, 130, 130, 133,…

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Q: Find the mean of the data summarized in the given frequency distribution table below.  Score…

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