Math, asked by reddygohitha469, 11 months ago

In a sample of 600 students of a certain college, 400 are found to use blue ink. In another college from a sample of 900 students 450 are found to use blue ink. Test whether the two colleges are significantly different with respect to the habit of using blue ink.

Answers

Answered by sanchari28

1

Answer:

yes, they are significantly different as the percentage of using blue ink is different.

Previous Question

Next Question

Similar questions

Math, 5 months ago

13. 28+ [32 - 16 of (15-6 x 2)...

Chemistry, 5 months ago

what is circuit? do not spam else I report...

English, 5 months ago

No other book I have read is as funny as this.( Change to superlative & comparative) ...

Economy, 11 months ago

Give meaning to demand and supply❔...

Math, 11 months ago

a shopkeeper buys 25 articles from wholesaler at the price of 20. If he sellsthem at their marked price, then gain percent in the trasaction is: (a)30% (b)25% (c)20% (d) 10%...

Science, 1 year ago

what is cytoplasm explain...

English, 1 year ago

Old man at the bridge explain how the story bring out the conflict between man and his inner self...

Physics, 1 year ago

If a block of mass 2 kg is pulled up on a smooth inclined of angle 300 with horizontal and the block moves with an acceleration of 1 ms /2 ,then a) find the power delivered by the pulling force at a time 4 second after motion starts . b) what is the average power delivered delivered during this four seconds after the motion starts...