Use the data on the dot plot to answer the question. how many people read for more than three hours last week? i'm on a unit test review

14 people read more than 3 hours last week

Step-by-step explanation:

See you have

3 hours which is 4 people

4 hours which is 6 people

So 6 people read more than 3 hours so far.

5 hours which is 3 people

So now you have 9 people that read more than 3 hours a week.

Then you have 6 hours which is 5 people

So

6 + 3 + 5= 14

Hope this helps!~

36/60

36/2=18

60/2=30

18/30

18/3=6

30/3=10

6/10

6/2=3

10/2=5

your final answer would be 3/5 of an

hope this !

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560