home values historical data

The data corresponding to the number of children of two schools having computers at home is given. Find out the p -value and verify if the mean number of children having computers at home of both the schools differ significantly at α = 0.05. => 0.7188, ..

In a survey it was found that 20 out of 35 small nursing homes and 35 out of 50 large nursing homes had a vaccination rate of less than 90%. At 99% confidence, find the test value and check whether there is no difference in their proportions. => 11.63, the proportions ..

How many data values are there in the data set if the 8 th data value is the middle quartile? => 16 or 14 or 17 or 15..

The average of data values in a data set is called _______. => range or mean or mode or median..

The lower quartile of a data set is the 7 th data value. How many data values are there in the data set? => 28 or 27 or 30 or 26..

What are the data values represented in the line plot? => 1, 1, 1, 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4 and 5 or 1, 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4 and 5 or 1, 1, 1, 1, 3, 3, 3, 4, 4, 4, 4, 4, 4 and 5 or None of the above..

The line plot represents a data set of numbers. List the data values of this data set. => 1, 1, 1, 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, and 5 or 1, 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, and 5 or 1, 1, 1, 1, 3, 3, 3, 4, 4, 4, 4, 4, 4, and 5 or 1, 1, 1, 2, 3, 3, 4..

What are the values of lower quartile and upper quartile of a data set, if its least value is 171, middle quartile is 257 and the greatest value is 304? => 171, 304 or 171, 257 or 257, 304 or Cannot be determined..

Julia recorded the number of vehicles passed her home at each hour. The results were 12, 10, 15, 9, 15, 5, 8, 9, 18, 11, and 10. Which box-and-whisker plot represents the data? => Plot 3 or Plot 1 or Plot 2 or Plot 4..

In a random sample of 180 American home owners, it was found that 158 of them personaly attend to their yard or garden duties. Test the hypothesis that more than 80% of the American home owners personally work in their yard or garden at α = 0.01. Use the p -value..