Question

The following data set shows the number of credit cards that 10 randomly selected teenagers own....

The following data set shows the number of credit cards that 10 randomly selected teenagers own.

20, 54, 70, 78, 79, 82, 82, 82, 93, 120

Compute the Mean, Mode, Median and the data that corresponds to the 45th percentile.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The following data set shows the number of credit cards that 10 randomly selected teenagers own....
The following data set shows the number of credit cards that 10 randomly selected teenagers own. 20, 54, 70, 78, 79, 82, 82, 82, 93, 120 Describes the skewness of the data set.
4) Given the data set below 25 52 67 23 78 89 57  90 32 77 45...
4) Given the data set below 25 52 67 23 78 89 57  90 32 77 45 48  62 54 94 69 46 79 40 33 21 57  84 54 23 34 68  63 61 76 87 78  39 50 70 60 32 65 73 45 28 82  66 79 71 80 46 66 24 90 For the dada of Problem 1, find the approximate mean using the Frequency Distribution from problem 1 5) Find the Median of the data set from problem 1 using an...
Respond to the following in a minimum of 175 words: The most frequently used measures of...
Respond to the following in a minimum of 175 words: The most frequently used measures of central tendency for quantitative data are the mean and the median. The following table shows civil service examination scores from 24 applicants to law enforcement jobs: 83        74        85        79 82        67        78        70 18        93        64        27 93        98        82        78 68        82        83        99 96        62        93        58 Using Excel, find the mean, standard deviation, and 5-number summary of this sample. Construct and paste a box plot depicting the 5-number summary. Does the dataset have outliers? If so, which one(s)?...
1. The following set of data lists the number of text messages sent per day in...
1. The following set of data lists the number of text messages sent per day in a sample of college students and a sample of their parents. College students: 43, 12, 14, 13, 54, 7, 50, 15, 21, 21 Parents: 24, 0, 20, 21, 3, 21, 17, 19, 5, 10 Compute the mean, median, mode and sum of squares for each group 2. Compute the range, variance and standard deviation for each group 3. Under what circumstances would the median...
III. The following data give the annual salaries (in thousand dollars) of 20 randomly selected health...
III. The following data give the annual salaries (in thousand dollars) of 20 randomly selected health care workers. 50 71 57 39 45 64 38 53 35 62 74 40 67 44 77 61 58 55 64 59 1. Compute the mean, median, mode and variance for these data. 2. Calculate the coefficient of variation.
John and Mary visited 29 randomly selected Starbucks locations and recorded the number of cappuccinos sold...
John and Mary visited 29 randomly selected Starbucks locations and recorded the number of cappuccinos sold at each coffee shop on April 1st. They summarized the data in the following frequency distribution table: (Variable ,Frequency) (0, 2 ) (1, 5) ( 2, 8) (3, 10) (4, 4) (5, 2) a. For this scenario, identify the following: • Variable • Individual (Subject) • Sample • What percentage of Starbucks locations sold at least 3 cappuccinos? b. Calculate the sample mean. Note:...
Data was collected for 364 randomly selected 10 minute intervals. For each ten-minute interval, the number...
Data was collected for 364 randomly selected 10 minute intervals. For each ten-minute interval, the number of people entering the atrium of a large mall were recorded. The data is summarized in the table below. Number   of Guests      Frequency    220 – 239 83 240 – 259 95 260 – 279 47 280 – 299 43 300 – 319 96 What is the class width for this GFDT? Class width = The number of students in the tutoring center was recorded...
The following data set contains the college GPA of a sample of ten randomly selected UWG...
The following data set contains the college GPA of a sample of ten randomly selected UWG professors: 1.8, 2.1, 2.3, 2.5, 2.6, 3.2, 3.4, 3.7, 3.9, 4 A.) Construct a normal probability plot of the data set. Do the GPA’s appear to be normally distributed? Yes or No. B.) Find the critical t value that corresponds to a 90% confidence level for the data rounded to 2 decimal places. C.) Construct a 90% confidence interval for the mean GPA of...
Using the given data set to answer the following questions80 60 100 40 40 50 80...
Using the given data set to answer the following questions80 60 100 40 40 50 80 90 100 60 10 80 45 60 30 80 30 90 100 60 50 75 a. find Mean, Median, Mode, Standard Deviation, and Variance: b. find First quartile and Third Quartile c. Find the number which represents the 33th percentile. d. find the percentile of 45 e. find the range and midrange f. construct a box-plot g. Construct a frequency distribution with 5 classes....
The following data shows the number of student suspensions from a random sample of 40 local...
The following data shows the number of student suspensions from a random sample of 40 local school districts in southwestern Pennsylvania. 37 63 29 500 106 5 47 117 51 13 46 8 65 71 223 57 10 16 60 60 15 51 198 48 56 20 72 80 110 43 6 15 37 187 26 182 140 76 39 37 a) Find the sample mean, the median and the sample standard deviation of this sample. Sample mean = _________...