Question
Maths
May 13, 2019, 2:21 p.m.
Answer
two simple harmonic motions are represented by the equations x 1=20 sin , x 2=40 sin what is the ratio of their amplitudes
the 7th term of an arithmetic progression is 4 times its second term the twelfth term is 2 more than three times of its fourth term. find the progression
Maths
May 13, 2019, 1:45 a.m.
Answer
prove that €x is efficient for nΦ with poisson distribution of parameter Φ
Maths
May 12, 2019, 9:35 p.m.
Answer
Mean =50
Sum of frequency =120
C.I
0-20
20-40
40-60
60-80
80-100
Frequency
17
F1
32
F2
19
Find the values of F1 and F2
Sum of frequency =120
C.I
0-20
20-40
40-60
60-80
80-100
Frequency
17
F1
32
F2
19
Find the values of F1 and F2