Consider a set of ordered data that has n=32 data points:   x1, x2, ..., x31, x32.   a) Find the percentile for each of the following data points:     x10   x24     b) Find the data point corresponding to each of the following data points (or average of two consecutive points if the locator ends up between points)   42nd percentile   75th percentile

Q: Nielsen Media Research provided the list of the 25 top-rated single shows in television history. The…

A: According to the provided information, the list of the 25 top-rated single shows in television…

Q: he test scores of 40 students are listed below. Construct a boxplot for the data set.  25 35 43 44…

A: From given data, Population size: 40Median: 72Minimum: 25Maximum: 98First quartile: 57.5Third…

Q: The areas of 21 certain​ regions, in square​ miles, ranges from 47 to 819 with Q1=​228, median=329…

A: we have given that,  The areas of 21 certain​ regions, in square​ miles, ranges from 47 to 819 with…

Q: In calculating the mode for the grouped data, f, represents

A: In grouped data, the observations are clustered together into classes. The grouped data basically…

Q: Below are the weights (in pounds) of twelve players on the 2012 World Series Champion San Francisco…

A: Note: Hey there! Thank you for the question. As it is not specified to construct the percentage…

Q: The table summarizes data on smoking status and perceived risk of smoking and is consistent with…

A: Probability = number of favourable outcome/ total number of outcomes

Q: Find the weighted average of a data set where 10 has a weight of 5, 30 has a weight of 2, and 50 has…

A: It is given that average of data set where 10 has a weight of 5,30 has a weight of 2 and 50 has a…

Q: In 1998, as an advertising campaign, the Nabisco Company announced a "1000 Chips Challenge,"…

A: Given that, Sample size n=16 Sample mean x1¯=1238.19 Sample standard deviation s=94.282

Q: What is the mode of the data shown in the following table? Measure Frequency (X) 12 13 18 m254

A: Mode: Mode is the value that occurs most frequently in a data set.

Q: a) Grouped the data in five intervals and create a relative frequency histogram and cumulative…

A: The required frequency distribution is as follows Height  Frequency Cumulative frequency Relative…

Q: A study is run to compare participants assigned to different diet programs and the data are analyzed…

A:

Q: Under which of the following classification method, the data is classified based on attributes? O a.…

A: Attributes means characteristics of the person or thing. In which we use qualitative data.

Q: In one region it was found that 28% of people with incomes less than $50,000 use the Internet; 48%…

A: Given: Income Internet use Do not use internet <50000 0.28 0.72 50000-74999 0.48 0.52…

Q: Eight students, randomly selected from a large class, were asked to keep a record of the hours they…

A:

Q: Consider the observed frequencies. Observed Frequencies () Populations Response 1 3 Yes 150 150 96…

A: From the provided information, Response Populations 1 2 3 Yes 150 150 96…

Q: 27 23 48 30 31 15 30 34 22 32 30 32 27 23 16 43 31 27

A:

Q: The following data are the numbers of local channels available in 19 cities.  9 40 11 27 26 39 37…

A: Arrange the given data in ascending…

Q: Ten novels were randomly selected, and the number of pages were recorded as follows: 415 398 402 399…

A:

Q: Find the weighted average of a data set where 30 has a weight of 5, 40 has a weight of 2, and 50 has…

A: Given a data set where 30 has a weight of 5, 40 has a weight of 2, and 50 has a weight of 3. w1= 5,…

Q: State the Five Number Summary for the following dataset. 44   45   46   47   49   51   54   55   58…

A:

Q: Given a data set with H = 152.8 and o = 12.4 , calculate the z-score for each of the data points…

A: According to the given information in this question We need to answer rest two because three are…

Q: The following data are the monthly salaries and the grade point averages for students who obtained a…

A:

Q: Given a data set with μ = 152.8 and o = 12.4 , calculate the z-score for each of the data points…

A:

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: A random sample of employees participating in a company fitness program were asked how many days…

A:

Q: The following frequency data shows the number of states, Including the District of Columbla, that…

A: Given data, 1976 election 2012 Election Total Democrat Republic Democrat 12 12 24…

Q: Need answer to question 7.

A: 7.The total sampled customers are 540 out of which 75 of them experienced an interruption in high…

Q: The following data represent the boxplot and quartiles to decide if 0.89 0.90 0.93 0.94 0 93 0 92 0…

A: The correct answer is C. The following procedure is used to construct a box plot, Enter the data…

Q: The result of the ITech Marathon is declared as First, Second, and Third rank only. Such data is…

A: Ordinal level data deals with rankings. Thus, such data is called ordinal level data.

Q: Eight students, randomly selected from a large class, were asked to keep a record of the hours they…

A:

Q: Find the interquartile range of the data set. 0 1 2 3 4 O 2.5 O 1.5 O 2 O 4

A:

Q: Given a data set with μ = 40 and o = 5.3 , find the z-score for each data point listed below. Round…

A:

Q: Draw a BOXPLOT, begin with 5 point data summary and end with the Boxplot and the number line with…

A: Note - Since, you have uploaded multiple question, we are providing solution for the question as you…

Q: In 1998, as an advertising campaign, the Nabisco Company announced a "1000 Chips Challenge,"…

A: Given data is 1219 , 1214 , 1087 , 1200 , 1419 , 1121 , 1325 , 1345,1244 , 1258 , 1356 , 1132 , 1191…

Q: The following data gives the scores of 13 students in a Biostatistics exam.75 80 28 70 95 82 75 64…

A: Given: 75 80 28 70 95 82 75 64 61 90 81 65 91

Q: Consider the following ordered data. 4   7   7   8   9   9   10   11   12 Find the low, Q1, median,…

A: Given:  4   7   7   8   9   9   10   11   12 Median:  The middle most value arranged in ascending…

Q: The following box plots represent the starting salanes (in thousands of dollars) of 12 recent…

A: (a)   Determine the shape of the salaries of the Recent graduates on Business.   The shape of the…

Q: Given the data set: 6, 19, 17, 23, 20, 10. Determine (i). the percentile rank for each test score,

A:

Q: Construct a histogram, frequency polygon and ogive using frequencies for the distribution of the…

A: Given that  The data in class interval  And we have to draw histogram , frequency polygon, and Ogive…

Q: In an insurance company study of the causes of 1,000 deaths, these data were obtained. Draw a pie…

A: We have given that  In an insurance company study of the causes of 1,000 deaths, these data were…

Q: Consider the following ordered data. 6   9   9   10   11   11   12   13   14 Find the low, Q1,…

A: From the provided information, The number of observations (n) = 9

Q: Find the weighted average of a data set where 20 has a weight of 3, 30 has a weight of 2, and 50 has…

A: The weighted average of the data can be obtained using the formula as:

Q: . Scores of students in a mathematics test 82 75 92 96 78 82 77 88 90 95 85 86 Q, = Q, =

A: Statistics:  the lower and upper quartiles

Q: As part of a study on transportation safety, the U.S. Department of Transportation collected data on…

A: Data for the samples of 42 cities given We have to find regression analysis.

Q: The following data reflect the frequency with which people voted in the last election and were…

A: Chi-square test for independence.

Q: The table to the right shows data found at a government census​ website, under a​ "Did You​ Know"…

A: Given a table shows data found at a government census​ website, under a​ "Did You​ Know" panel. We…

Q: Ten novels were randomly selected, and the number of pages were recorded as follows: 415   398…

A: We have given that 415,398,402,399,400,405,395,401,412,407 Now we arrange the given data in…

Q: The researcher categorised the data into six location groups and six occupation groups, and…

A: Bar chart: Bar chart is the graphical way of representing the data values using bars (rectangles),…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.