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ivolga24 [154]
3 years ago
10

Identify the sampling method as simple random​ sampling, systematic​ sampling, convenience​ sampling, or stratified sampling. A

computer randomly selects 500 names from a list of all registered voters. Those selected are surveyed to predict who will win the election for Mayor.
Choose the correct sampling technique below.

A. Systematic sampling
B. Convenience sampling
C. Simple random sampling
D. Stratified sampling
Mathematics
2 answers:
shusha [124]3 years ago
4 0

Answer: C.

Simple random sampling

Step-by-step explanation:

A simple random sample in statistics, is a subset of individuals chosen from a larger set. Each individual is chosen randomly and entirely by chance, such that each individual has the same probability for the entire larger set.

Marysya12 [62]3 years ago
4 0

Answer:

C

Step-by-step explanation:

The computer randomly selects 500 names without any bias, Thus, it is simple random sampling because each name has equal chance of getting selected.

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Simplify the expression.<br> (-3+6)(-3+5)
Kipish [7]

Answer:

6

Step-by-step explanation:

first you do -3+6 which is 3.

then, u do -3+5 which is 2

multiply it and u get 6

5 0
3 years ago
Please what is 33×33+33-33÷0​
DochEvi [55]

Answer:

33×33+33-33÷0=infinity

33×33=1089

33-33=0

Taking L.H.S

=33×33+(33-33)÷0

=1089+0÷0

=1089÷0

=infinity

L.H.S=R.H.S

Step-by-step explanation:

4 0
2 years ago
Colin's annual salary is $36,792. If he is paid, monthly, what is the gross monthly pay?
Viktor [21]
Divide that number by 12 for the answer
5 0
3 years ago
A(1) = -13 a(n-1) + 4 find the 2nd term in the sequence
kirill115 [55]

Solution

The sequence is an Arithmetic sequence.

Here the 1st term = -13

An = A(n-1) + 4

Therefore, the common difference (d) = 4

2nd term = first term + common difference

2nd term = -13 + 4 = -9

The answer is -9.

5 0
3 years ago
Math in not my strongest subject!!! Help Please!! 10 points??
Trava [24]
So, okay
$19.500 is 100%
wee need to find 1.5%
so it gonna be 19.500/100=195$ so it is 1%
half of procent will be 97.5
then 1.5% gonna be 195+97.5=292.5
for a year will be 19.792.5$
enjoy it
7 0
3 years ago
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