The following dot plot outlines the results of a set of scores on a standardized exam. 17 6 5 43 2 1 23 24 25 26 27 28 29 30 31 32 33 34 35 How many data items exist in the data set? What is the mode of the data set? What percent of values are greater than 31? Answer with a whole number. % 36 tô

Q: A statistics professor made the following histogram for the scores on her class’s first exam.   If…

A: From the Histogram, the scores and the corresponding frequencies are, Given that the passing score…

Q: Find the 5 number summary for the data shown 4 6 18 28 45 48 61 68 75 76 87 88 89 90 91 5 number…

A: To find the 5 number summary of a data set, you need to find the smallest data value (minimum), the…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: Frequency is the number of times an observation occur in the data set and relative Frequency is the…

Q: What percent of students take exactly one courses? %

A: Given that, No. of part-time students (n) = 50 To find the frequency, relative frequency, and…

Q: Tech4U is a technology chain that often offers really great deals on the newest devices. Over the…

A: The histogram shows the number of new tablets sold at each Tech4U store.

Q: The histogram below gives the length of service of members of the Department of Chemistry at a…

A: The formula to compute the percentage of faculty have less than 20 years of service is, % of faculty…

Q: Calculate the 54th percentile of the data shown X 2.2 6 8.6 14 16.4 20.5 23.4 26.7 42.6 59.3…

A: Here's the calculation of the 54th percentile for the given data:Data: 2.2, 6, 8.6, 14, 16.4, 20.5,…

Q: The following refer to the following data set: 91 70 68 66 25 70 56 62 82 100 What is the mean () of…

A: Solution : Let X: given data X = 91, 70, 68, 66, 25, 70, 56, 62, 82, 100  n = 10 a) Mean of data set…

Q: 0 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: Given information: It was stated that part-time students were asked how many courses they were…

Q: Consider the chart below that describes the average student runner speeds. Find the percentile…

A: Given data of average student runner speeds as shown below2 2.5 3 4 5 6 2.75 8 107 4 5.5 8 2 3.5 5.5…

Q: Using the data set below, complete the frequency distribution table.  You may either print this form…

A: The frequency of a class or observation is the number of values corresponding to it.

Q: q11- Median is which percentile of the data? Select one: a. 25th. b. 50th. c. 75th. d. 80t

A: b. 50th

Q: A company gives the percentage of defective products as 6% or less. Use the sample below to…

A: Given: p0=0.06n=50x=5 The significance level is taken as 0.05.

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: a. The frequency of a class or observation is the number of values corresponding to it.

Q: Calculate the 20th percentile of the data set shown 5.5 7.5 14 14.5 15.8 18 19.3 23.7 24.3 26.1

A: Given information: 5.5, 7.5, 14, 14.5, 15.8, 18, 19.3, 23.7, 24.3, 26.1

Q: Find the mean, median, and mode of the following scores.    test score…

A: Mean , Mode and Median

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: Given,Total no.of students=50

Q: ind the percentile rank for each test score in the data set. Ribs to the nearest whole percentile.…

A: Given data, 5,10,15,23,26,30,35    The percentile rank for the value 5 is?

Q: The numerical summary that is used for categorical data is a proportion. Group of answer choices…

A: It is an important part of statistics.  It has got wide applications in all forms of statistical…

Q: Calculate the 65th percentile of the data shown x 8.2 14 18.6 21.9 41.8 47.3 54 54.2 59.8 69.4

A: Given information: The data are arranged in ascending order as given below: 8.2, 14, 18.6, 21.9,…

Q: Calculate the 30th percentile of the data shown x 2 4.7 4.8 8.6 12.3 16.8 19.2 20.7 21.3

A: Given information- We have given a data set- X - 2, 4.7, 4.8, 8.6, 12.3, 16.8, 19.2, 20.7, 21.7 We…

Q: Find the percentile for the data value. Note that the data values are in ascending order. Data set:…

A: The ascending order data set is, 2, 3, 3, 3, 3, 3, 4, 7, 7, 7, 8, 8, 9, 12, 14, 14, 14, 14, 14, 15…

Q: Using the following table, what is the percent of the relative frequency of a Blue car being…

A: Given frequency distribution table is,Car colorFrequency Relative Frequency Black…

Q: Find the 5 number summary for the data shown x 3.9 5.4 6.5 8.9 11.3 11.8 24.6 27.8 28.4

A:

Q: 2.What percentage of data is represented by the shaded area?

A: The objective is to state percentage of data that is represented by the shaded area

Q: calculate the 30th percentile of the data shown, 3.4,3.9,7,11.7,14,20.3,26.2,27.8,28.9

A: given data 3.4,3.9,7,11.7,14,20.3,26.2,27.8,28.9arrange data in ascending…

Q: pediatrician wants to determine the relation that may exist between a child's height and head…

A: Given Data : X = Height          Y =   Head Circumference 27                           17.5 25…