Convert 8 in to binary number system. * 1 point
100
1000
10000
100000
Convert binary number 111 in to decimal number. *
1 point
10
9
8
7
Convert 15 in to quinary number system. *
1 point
40
30
20
10
Convert the quinary number 23 in to decimal number system. *
1 point
11
12
13
14
Factorize: ax+ay *
1 point
x(a+y)
a(x+y)
y(x+a)
Non of the above.
Factorize: 2y(y-4)-3(y-4) *
1 point
(y-4)(2y+3)
(2y-4)(y-3)
(y-4)(2y-3)
Non of the above.
Factorize: 3px+6py *
1 point
3p(x+y)
3p(x+2y)
3p(x-2y)
p(3x+6y)

Please help me u can choose one

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed