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anonymous
 5 years ago
can someone help me with this one its so confusing
46 63 31 49 24 16 21 47 37 56 41 26 27 53 30 26 18 43 25 51 22 27 35 29 21 33 24 22 32 45 30 31 64 23 27 22 38 40 49 34 36 26 58 39 47 34 55 20 27 35
create a frequency table and a histogram of the data using class widths of your choice.
give the 5 number summary and draw a box and whisker plot for the data.
calculate the mean median and mode of the data.
what is the z score for a raw score of 21?
what raw score corresponds to a z score of 1.75?
anonymous
 5 years ago
can someone help me with this one its so confusing 46 63 31 49 24 16 21 47 37 56 41 26 27 53 30 26 18 43 25 51 22 27 35 29 21 33 24 22 32 45 30 31 64 23 27 22 38 40 49 34 36 26 58 39 47 34 55 20 27 35 create a frequency table and a histogram of the data using class widths of your choice. give the 5 number summary and draw a box and whisker plot for the data. calculate the mean median and mode of the data. what is the z score for a raw score of 21? what raw score corresponds to a z score of 1.75?

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.01.68 2.41676527914237260 3.17053201846945 4.697135097 5.6318 6.34

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i believe thats a histogram

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0http://www.wolframalpha.com/input/?i=mode+of+ {46+63+31+49+24+16+21+47+37+56+41+26+27+53+30+26+18+43+25+51+22+27+35+29+21+33+24+22+32+45+30+31+64+23+27+22+38+40+49+34+36+26+58+39+47+34+55+20+27+35}

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0it chopped it; mode is 27

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0mean might be 35.1 ... if wolframs right :)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0apparently this is why we need the ti83 plus for stats class :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i got 48.5 for the median

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i just took wolframs calculations for it.... they might be wrong, but its based on computer formulations

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0for the range i got 48 and for the standard i got 179.889 do you think thats right?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0the range = largestsmallest ; the standard deviation? couldnt even begin to guess it :)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.064 16  48 for the range looks good

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0the standard deviation looks a bit high, but i cant be surwe
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