Given the data below are the number of students in each age group. Number of students 2 4 Ages 15-18 19-22 23-26 27-30 31-34 35-38 9 3 5 4 Based on the frequency distribution above, find the cumulative frequency for the class with lower class limit 27. Cumulative Frequency =

Q: 3 -4- -0- 4. 2.

A:

Q: 12 5(.8)0

A: We can solve given problem by using G.P series.

Q: 2) 36³x=¹

A:

Q: 1+3+5+7...+1003

A: Sum of n odd numbers, where the last term of the series is (2n – 1), is, Sn = 1 + 3 + 5 + …. + (2n –…

Q: 6.5+ 4

A: To simplify given

Q: 4root2*4root2

A:

Q: 7 2 3k+1= [A] k = 2

A: Consider the equation ∑n=273k+1=A We have to find the value of A Expand the summation of left hand…

Q: 6   9,171.6

A:

Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

A: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored oranges from M &…

Q: 10| 5 10 10 -5 -5

A:

Q: 18(9+7)+3

A: 18(9+7)+3

Q: expand (x+y)6

A:

Q: 3 power 3

A:

Q: 3 3/4 + 2 7/28

A:

Q: nvert

A:

Q: 3(m – 5) + m

A: 3(m-5)+m=0 3m-15+m=0 add both side 15 we get 2m=15