The following numbers are taken from a survey on mind control.:  23, 42, 10, 16, 24, 26, 17, 19, 20, 28, 27, 22, 23, 25, 25, 28, 29, 21, 23, 22, 25, 11, 13 Calculate the range. Determine if the data are from a discrete or continuous variable. If continuous, show calculation using upper and lower real limits.  If the data is discrete, calculate using highest -lowest +1.

Q: In a grouped frequency distribution table, one interval is listed as 35-39. If the scores represent…

A: Introduction -  Class limit = the upper extreme value of the first class interval and the lower…

Q: A simple quantitative data set has been provided. Use limit grouping with a first class of 0-4 and a…

A: For the given data grouped frequency distribution is  Part a & b: Class interval Frequency…

Q: The following results are from a survey of a sample of people buying ballet tickets, laid out…

A:

Q: hour, the sample means (X-bar) are noted to be: 172.11,219.58,208.24, 112.44, and 123.30…

A: Number of samples k= 5 Sample size n = 5 And the standard constants for the control limits for R…

Q: Find the number of students from the following who scored marks not more than 45. Marks range 30-40…

A: Given Information: Marks  frequency 30-40 35 40-50 48 50-60 70 60-70 40 70-80 22…

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A: The histogram shows the number of items over the limit the violator placed on the conveyor belt. Let…

Q: Use Simpson’s rule (when n equals 10) to calculate the house property’s area. Graph is as follows:…

A:

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A:

Q: a) The upper and lower 3-signma control chart limits are

A: To calculate the 3-sigma control limits , first we will determine estimate of population proportion…

Q: We have presented a “data scenario.” In each case, decide which type of grouping (single-value,…

A:

Q: Calculate the Semi-Interquartile Range using the following data sets: {6,8,10,12,13,13,16,18,20}

A: Given data is 6, 8 , 10 , 12 , 13 , 13 , 16 , 18 , 20sample size(n)=9

Q: The following data represent the monthly phone use, in minutes, of a customer enrolled in a fraud…

A: The data is in the ascending order: 303, 312, 314, 378, 382, 388, 406, 432, 443, 482, 487, 488, 504,…

Q: 14 12 10- 8+ 6. 4 2 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 # items over 10 Frequency

A: Given data: Using the information depicted by graph to construct the frequency distribution table…

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A: From the given histogram, the data point is: Item Class Interval Mid value(x)=(UL-LL)/2…

Q: Estimate an appropriate measure of dispersion for the following data : Income Rs. No. of Persons…

A: We want to find the measure of dispersion. Best measure of dispersion is standard deviation. So we…

Q: The Environmental Protection Agency (EPA) requires that cities monitor over 80 contaminants in their…

A: As per the question, given data

Q: Fiad mean for the following data : Class-interval: 50–59 40 -49 30-39 20-29 10-19 0-9 Frequency 1 3…

A:

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A:

Q: The following are distances (in miles) traveled to the workplace by 17 employees of a certain…

A: Based on the Given data : Frequency Table Class Count 1.5-9 2 10-17 6 18-25 6 26-33 2…

Q: It is a collection of all possible individuals, objects, or measurements of interest.

A: Given problem Given that   It is a collection of all possible individuals, objects, or…

Q: In each of the following variables, decide which type of data grouping (single-value, limit, or…

A: a. Quantitative variable: A variable that provides numerical values of individual and Arithmetic…

Q: IIS IS During one shift, the express lane clerk monitored how many times customers violated the "10…

A: Given From given graph

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A: Histogram: A histogram is a visual method that divides a collection of information into classes. The…

Q: Determine whether the following examples are discrete or continuous data sets. Write "DISCRETE" for…

A: Discrete and continuous variable

Q: A monthly seasonal Index of 1.25 for June indicates that sales are 25% higher than average sales.…

A: The seasonal index show changes with respect to average value.

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A:

Q: The following data represents the GPA of a sample of 15 students enrolled in a math class. Use…

A: (g) Software procedure: Step-by-step procedure to obtain variance and interquartile range using the…

Q: The scores of the 54 members of a sociology lecture class on a​ 70-point exam are listed to the…

A: we want to find missing frequency and relative frequency for table

Q: Here is a data set: 425 468 451 400 470 457 431 440 433 411| 391| 431 430 415 471 428 447 462 420…

A:

Q: The following values are the starting salaries, in $000, for a sample of six accounting graduates…

A: Arrange the data in ascending order. 26 28 28 28 29 31 31 32 33 36   a)The…

Q: A laptop manufacturer claims that the mean life of the battery for a certain model of laptop is more…

A: Claim: the mean life of the battery for a certain model of laptop is more than 5 hours.

Q: Here is a data set: 158 139 160 127 179 168 198 173 119 129 166 148 138 129 113 196 145 153 139 175…

A: Solution is here

Q: If data consist of age of 500 patients and the researcher want to present age as class intervals, *…

A:

Q: For the following data of tablet weights in a packet calculate the control limits for the range…

A:

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A: Given: To determine: The frequency of times the limit was exceeded by less than 4 times.

Q: The following numbers are the exam scores taken from a Biology class: 98, 96, 79, 80, 76, 75, 99,…

A: From the given information, Sample data: {98, 96, 79, 80, 76, 75, 99, 59, 72, 88, 85, 72, 83, 74,…

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A: To find: What is the frequency of times the limit was exceeded by more than 6 items?

Q: 3. Complete the grouped frequency table using the data set provided: Real Limits Relf (UN) 151 - 160…

A: Answer:----.                      Date:----01/10/2021

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A: Considering the hint given

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A: We have given that a histogram plotting no.of items over 10 i.e.violating '10 or less' rule against…

Q: Calculate the range for the following variables assuming they are continuous  2,7,7,3,9,8,7,20

A: From the provided information, The data values are as follow: 2, 7, 7, 3, 9, 8, 7, 20

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A: Histogram: The histogram is the approximate representation of the distribution of numerical data. by…

Q: In each of the following variables, decide which type of data grouping (single-value, limit, or…

A: We can group quantitative variables as follows: 1. Single-value grouping: In this grouping method,…

Q: What is a point estimate for μ?

A:

Q: Here is data set: 416 354 371 322 358 360 395 381 397 346 348 381 335 322 349 327 391 360 345 342…

A: The minimum and maximum value of the data are 322 and 416, respectively.

Q: Here is a data set: 171 172 168 168 129 158 188 151 129 171 195 181 129 142 171 165 147 151 137 161…

A:

Q: A company receives several complaints per day regarding the behavior of its drivers. Over a 9-day…

A:

Q: Class Limits f fx cf 1-7 1 8-14 15-21 6. 22-28 29-35 4 36-42 1

A: We have given the above table ,  Then, We will find the mean and median = ?

Q: Here is a data set: 416 354 371 322 358 360 395 381 397 346 348 381 335 322 349 327 391 360 345 342…

A: The minimum and maximum value of the data are 322 and 416, respectively.