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statistics
5) (2 pts) One fourth of the scores in any data set are below the A) first quartile B) secon quartile C) third quartile D) fouthr quartile
asked by Rose on December 14, 2007 
Math
Find the mean of the data set. If necessary, round to the nearest tenth. 15.8, 14.9, 17.6, 13.4. A) 15.7 ***** B) 16.2 C) 16.7 D) 19.6 Erin wrote the following set of numbers. 37, 22, 37, 19, 34, 22, 37, 22, 32, 26, 30, 22 What is
asked by Jeremiah on October 16, 2018 
statistics
Below are six data sets with 6 randomly selected scores in each data set. Your task is to determine if the scores were drawn from a population with μ = 5. Before you calculate the onesample t test for each sample, make a guess
asked by Anonymous on February 15, 2014 
math
The following is a set of data from a sample of n = 5: 7 4 9 8 The following is a set of data from a sample of n = 5: 7 4 9 8 2 a. Compute the mean, median, and mode. b. Compute the range, variance, standard deviation, and
asked by dannie0913 on October 27, 2012 
stats need help
If all the values in a data set are converted to zscores, the shape of the distribution of the zscores will not be the same as the distribution of the original data. True or False?
asked by Josh on July 6, 2017 
Math
Consider the following data set: 27,49,15,43,35,57,13,73,23,31,32,41,61, 39,7. Suppose that you graph this data, with bins of size 10, with the first bin starting 1 below the smallest value in your data. What is the range
asked by Cori on June 4, 2014 
Math
can someone explain this? The following is a frequency data set for test scores in a small class. Construct a cumulative frequency plot displaying data. Then describe the graph in a sentence or two. test scores: 4049:1 5059:2
asked by Irene on August 22, 2016 
algebra
Here are the scores of 13 students on an algebra test. 55 , 57 , 60 , 60 , 65 , 68 , 70 , 70 , 80 , 80 , 84 , 89 , 92 Notice that the scores are ordered from least to greatest. Give the fivenumber summary and the interquartile
asked by cathy on August 28, 2016 
statistics
3) (2 pts) Half of the numbers in any data set will be larger than the A) mean B) mode C) median D) midrange
asked by Rose on December 15, 2007 
math new question
15. Which of the following would best display information in a frequency table that has been divided into categories? bar graph**** pictograph circle graph histogram 14. The mean of a set of four test scores is 85. If three of the
asked by Aaliyah on March 7, 2016