The following data set represents the record high temperatures in degree Fahrenheit (°F) for each of the 50 US states: 106 98 96 108 90 93 89 103 104 119 85 91 111 85 97 102 109 93 120 98 102 90 96 114 108 100 96 105 89 96 107 113 123 99 125 88 122 110 85 99 90 93 102 110 111 101 92 96 89 116 i. Construct a suitable frequency distribution table using interval 85 -95, 95-105 and so on. ii. Determine the mean, median and modal temperature.

Q: These data represent the record high temperatures in degrees Fahrenheit (F) for each of the 50…

A:

Q: The data shown are the number of grams per serving of 50 selected brand of cakes. 67 27 15 75 58 64…

A: Range=Maximum value - Minimum value=254-3=251 Then, Then, the frequency distribution table is…

Q: The data refer to the glucose level of 60 children: 56 61 57 77 62 75 63 55 64 60 60 57 61 57 67 62…

A: Given data -  56 61 57 77 62 75 63 55 64 60 60 57 61 57 67 62 69 67 68 59 65 72 65 61 68 73 65 62 75…

Q: The following data give the amounts spent on video rentals (in dollars) during 2020 by 20 households…

A: The histogram is a plot which is used to depict the distribution of data with frequency on vertical…

Q: The amounts (in dollars) paid by students for textbooks during the fall term are given below. 21 54…

A: Arrange the given datas in increasing order then write the frequency in the table.

Q: Prepare a frequency distribution of the following data of time spent on internet (in minutes) by 50…

A:

Q: The IQ scores of 50 students are given below. 86 94 96 105 109 113 115 86 86 95 88 91 92 92 93 94 95…

A: Class Group Frequency 85-89 5 90-94 6 95-99 13 100-104 6 105-109 11 110-114 1 115-119…

Q: 49 55 39 37 44 47 44 32 38 53 46 26 46 46 37 45 39 38 33 48 46 66 48 44 59 45 54 56 41 44 31 53 35…

A: NOTE: As per the guidelines, we are supposed to solve the first three subparts only.a). Ungrouped:…

Q: Listed below are sorted duration times (seconds) of eruptions of the Old Faithful geyser in…

A: Given Information: Class width = 25 seconds Lower class limit of first class is 125 seconds. To…

Q: The following data provide the monthly electricity bills of a sample of households in Cavite: 1084…

A: Given: 1084 1452 764 1348 1180 1276 1000 1212 928 650 708 796 1064 1116 820 1116 768 724 1284 1236…

Q: Consider the grouped frequency distribution below, in which the speed (in km/hr) of 40 cars are…

A: We want to find skewness

Q: Prepare a frequency distribution for the data set. Data set C: The heights (rounded to the nearest…

A: Wehave to complete frequency distribution table

Q: The data show the estimated added cost per vehicle use due to bad roads. 165 186 122 172 140 153 208…

A: First we arrange the data in ascending order so it would be easy to count frequencies for every…

Q: following table. You are required to construct a frequency table using 6 classes. 80 65 75 100 140…

A: To construct a frequency table using 6 classes: First find the Range, given by the formula:…

Q: b) Tabulate the following marks in a grouped frequency distribution. 74 (49, 103 95 90 118 52 88 101…

A: There are 60 Observations, First we arrange the data in ascending order so it would be easy to count…

Q: The following table gives the frequency distribution of rents paid per month by 500 familles Rent…

A: The formula for relative frequency is given by, relative frequency = frequency of the class / Total…

Q: The table below shows a frequency distribution of the lifetimes of electronic tubes produced at a…

A: Given :       Lifetime (hours) Number of Electronic tubes Percentage 300-399 14 3.5 400-499…

Q: The IQ scores of 50 students are given belöw. 88 86 85 112 98 113 116 97 106 86 116 107 89 97 89 118…

A: To construct a grouped frequency distribution for the given data. First class is 85 to 89. Width of…

Q: a) Suppose that 60 students are enrolled in a statistics class and the following are the test scores…

A: Hi! Thank you for the question as per the honor code, we’ll answer the first question since the…

Q: The following data give the index numbers of 100 commodities in a certain year. Form a grouped…

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

Q: Consider the grouped frequency distribution below, in which the speed (in km/hr) of 40 cars are…

A: Median=?

Q: he following data set represents the record high temperatures in degree Fahrenheit (°°F) for each of…

A: Given data is appropriate for measures of central tendency to find the central value.

Q: The IQ scores of 50 students are given below. 85 108 86 110 108 90 88 98 97 100 86 110 98 118 91 95…

A:

Q: Use the given frequency distribution to find the (a) class width. (b) class midpoint of the first…

A: Frequency distribution: In statistics, a frequency distribution is a list, a table that contains the…

Q: A city council is interested in the number of houses in each street of a suburb, because it intends…

A: a)For the given and given class interval, the frequency distribution table is- Class Interval…

Q: The IQ scores of 50 students are given below. 88 113 89 86 89 107 107 97 104 109 93 94 116 86 118 86…

A: Given: The data of IQ score are given below:…

Q: The given data shows the weight of male students at a State University, recorded to the nearest…

A: Let  the number of classes be, k=6. Then,Class width=Highest value-Smallest valuek=176-1196=9.5≃10

Q: Q1 The data recorded in following Table 4b shows the length of Medical checkup conducted by a Health…

A: Grouped Frequency distributions is done by grouping the observations under certain width or height .…

Q: II. Suppose the following are the electric energy consumption of 50 households in a locality. Make a…

A: Number of times a variate value is repeated is called a frequency. For the Given data we need to…

Q: The amounts (in dollars) paid by 20 students for textbooks during the fall term are given on the…

A: Frequency is the number of observations that occur within the range of interval. If the frequencies…

Q: The amounts (in dollars) paid by 20 students for textbooks during the fall term are given on the…

A:

Q: Use the given frequency distribution to find the (a) class width. (b) class midpoint of the first…

A: Solution

Q: Construct a frequency distribution of the data collected. Use classes with the first class ranging…

A: The lower-class limits of first class is 51 and the upper-class limit is 60.

Q: Use the given frequency distribution to find the ​(a) class width. ​(b) class midpoints. ​(c) class…

A: a) The class width is the difference between the lower class limits of two consecutive classes or…

Q: Consider the grouped frequency distribution below, in which the speed (in km/hr) of 40 cars are…

A: Find mode

Q: In the following table the weights of 40 male students at State University are recorded to the…

A:

Q: For the following frequency table, midpoint and relative frequency of the second class, class width…

A: Class width can be find by subtracting lower limit from previous lower limit

Q: Suppose that 60 students are enrolled in a statistics class and the following are the test scores…

A: The minimum and maximum values in the given dataset are 10 and 99 respectively. Let us take 10…

Q: The following data set represents the record high temperatures in degree Fahrenheit (°F) for each of…

A: i. The frequency distribution table for the given information is constructed below: Class…

Q: The scores that golfers shot on 18 holes at a local course were tabulated. The results are shown in…

A:

Q: calculate coefficient of variation for the following frequency distribution  Ages 10-12 12-14 14-16…

A: The coefficient of variation is  given by CV=σxx100where x=1n∑Xiiσ2=1n∑ixi-x2    =1n∑iXi2-x2n=∑Xi…

Q: Consider the grouped frequency distribution below, in which the speed (in km/hr) of 40 cars are…

A: We want to tell you which one is the correct choice.

Q: 98 119 119 101 110 92 117 102 105 99 106 110 86 119 87 114 98 110 99 112 103 98 106 85 86 99 107 88…

A: Grouped frequency distribution is useful for organizing a large set of data.

Q: Following are the marks, out of 100, obtained by 50 stuaents in Statistics: 70 45 33 64 50 25 65 75…

A:

Q: Calculate the class width of this data and construct a frequency distribution for this data set…

A: The objective is to calculate the class width of data and construct a frequency distribution for…

Q: the 50 US states: 106 98 96 108 90 93 89 103 104 119 111 85 97 102 85 109 93 120 98 102 90 96 114…

A: Given data is appropriate to for measures of central tendency .to find the central value.

Q: 2. The following data represent the charges in $ billed by a plumber for his last 30 home service…

A: We are given that the charges in $ billed by a plumber for his last 30 home service calls is,…

Q: The following data give the index numbers of 100 commodities in a certain year. Form a grouped…

A: from given data  Your Distribution Mean 108.08 Median 107.5 Standard Deviation (s) 22.02096…

Q: The following frequency distribution presents the frequency of passenger vehicles that pass through…

A: Given data is: