A group of children were asked whether they have at least one pet and whether they enjoy puzzles. The table shows the probabilities of results.
Enjoys
puzzles
Does not
enjoy puzzles
Total
0.35
0.55
Has at least 0.2
one pet
Has no pets 0.3
0.15
0.45
Total
0.5
0.5
1
Select from the drop-down menus to correctly complete the statement.
Having at least one pet and enjoying puzzles Choose
independent events because the probability of a child in the group having
at least one pet Choose
the probability of a child in the group having at least one pet given that they enjoy puzzles.

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

l.jnl.j/n.m,lm,

step-by-step explanation:

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

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