Number of Siblings
0
1
2.
3
4
5
6
Probability
0.25
0.32
0.17
0
0.07
0.03
0.01
Siblings
0.4
0.3
Probability
0.2
0.1
0.0
0
1
2
4
5
3
5
X = Number of Siblings
Use the probability distribution and histogram to select the correct probability for each statement
The probability that a randomly selected student has fewer than 4 siblings is
The probability that a randomly selected student has at least 5 siblings is
The probability that a randomly selected student is not an only child is

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.