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Total height of 20 students of the class = 125 times; 20 = 2500 cm When 10 new students joined the class, average height of each student = 125 + 11 =136 cm Total height of 30 students of the class = 136 times; 30 = 4080 cm Average height of 6 new students who joined the class = {(4080; 2500)/10} = 1580/10 = 158 cm
______ test is used to see significant difference between the treatment means.
According to the Forest Report 2021, Pauri Garhwal has the highest forest cover among districts in Uttarakhand, with _______district following closely i...
Which Indian state leads in cotton production?
If an Indian citizen is denied a public office because of his religion, which of the following Fundam...
Who is regarded as the "FOUNDER OF MODERN MYCOLOGY"?
The term GHz is an indicator of which feature of the computer?
The cytoplasmic inheritance shows which type of differences?
Pre emergence herbicides are applied by
Which insect is a major pest of sugarcane, known for causing "dead heart" in young plants?
T.S.S of jam is(ºBrix)