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Hesan
 4 years ago
Solve pls.....
Hesan
 4 years ago
Solve pls.....

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hesan
 4 years ago
Best ResponseYou've already chosen the best response.0Class Frequency 200 – 299 12 300 – 399 19 400 – 499 6 500 – 599 2 600 – 699 11 700 – 799 7 800 – 899 3 Total Frequency 60 If this a frequency table then find out class marks mid point and class width

hesan
 4 years ago
Best ResponseYou've already chosen the best response.0It's a question of "Statistics"

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1width = 300200 = 100 i beleive

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1marks are what, average between classes? or average of each class?

hesan
 4 years ago
Best ResponseYou've already chosen the best response.0Average between each classs

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1L1c to H1c = fq L2c to H2c = fq L3c to H3c = fq since the marks are the same "distances" in each case: L2c  H1c  = class mark 2

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1add that to the H1c or subtract it from the L2c, should be the same

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1midpoints are just: H1cL1c  2

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1200 + 300  1  = 100 + 150  1/2 = 249.5 should be 2 49.5 from the lower ends for midpoints

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1299.5 would seem appropriate for marks then .....
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