statistics
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statistics help...please
i have no idea! The real estate assessor for a country government wants to study various characteristics of single family houses in the country. A random sample of 70 houses reveals the following: the mean is 1759, standard
asked by tanya on April 3, 2008 
Any Math Tutor Online? Help
man on 12m tower, he observed two houses. the angle of depression to one of them was 6' and the other is 3'. how far apart the houses are. Calculate the distance between the house if: a)the houses are on the same side of the tower
asked by Emmanuel on December 14, 2014 
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man on 12m tower, he observed two houses. the angle of depression to one of them was 6' and the other is 3'. how far apart the houses are. Calculate the distance between the house if: a)the houses are on the same side of the tower
asked by Emmauel on December 14, 2014 
math plz help
man on 12m tower, he observed two houses. the angle of depression to one of them was 6' and the other is 3'. how far apart the houses are. Calculate the distance between the house if: a)the houses are on the same side of the tower
asked by Emmauel on December 14, 2014 
math
a certain company makes inflatable swimming pools that come in four rectangular sizes.the length of each pool is twice the width and twice the depth.the pools are 1 foot ,2 feet,3 feet and 4 feet deep.what is the area of the
asked by bianca on April 11, 2011 
math
a 40 year building programme for new houses began in 1951(year 1) and finished in 1990 year (40). The number of houses built each year form an A.P. With the first term 'a' and the common difference 'd'. Given that 2400 new houses
asked by lindsay on July 17, 2014 
English
I included a few more sentences I need you to check. Thank you very much for your help. 1) He likes zapping/switching channel/changing channel/zooming/trolling Do they have the same meaning? 2) Even in very large cities like
asked by Henry2 on November 3, 2011 
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Manuel painted 4 houses over the summer. John painted x houses. Patrick painted 2 houses. They painted 9 houses in all. How many houses did John paint? Not sure if it's x(4+2)=9 or is it x+(4+2)=9
asked by Sara on October 15, 2014 
statistics
The average number of houses sold by a company is 2 houses per day what is probability that's exactly 3 houses will be sold in one week
asked by sue spear on April 8, 2015 
Statistic
The average number of houses sold by a company is 2 houses per day what is the probability that exactly 3 houses will be sold in one week
asked by Sue on April 8, 2015