Answer:
$1.25
Step-by-step explanation:
3.2/2.56=1.25
Answer:
1/7
Step-by-step explanation:
just multiply 1/4 with 1/3
1/4 × 1/3 = 1/7
Answer:
3
Step-by-step explanation:
25.5-9.5=16
16-15=1 (highest multiple of 5 that fits into 16)
He can buy 3 cds and he will have $1 left over
Answer:
The sample proportion denoted
, is given by the formula
, where x is the number of individuals with a specified characteristic in a sample of n individuals.
When we want to estimate the real population proportion
we use as estimate the sample proportion, given by
. Where:
x is the number of individuals with a specified characteristic in a sample
n represent the sample size of individuals selected.
Step-by-step explanation:
For this case we can complete the phrase like this:
The sample proportion denoted
, is given by the formula
, where x is the number of individuals with a specified characteristic in a sample of n individuals.
When we want to estimate the real population proportion
we use as estimate the sample proportion, given by
. Where:
x is the number of individuals with a specified characteristic in a sample
n represent the sample size of individuals selected.
90 because 84 plus 90 divided by 2 is 87.