Ask question

Ask question

All categories

Vedmedyk [2.9K]

3 years ago

10

Why is a sample of 1000 people better than a sample of 100 people?

2 answers:

ICE Princess25 [194]3 years ago

8 0

Answer:

The more people the more results you can factor into a situation. Like testing if you tested 100 there might be a low number of people testing positive but 1000 would be better as you'd have more tested positive and more info to look at if maybe a disease if gene related.

Genrish500 [490]3 years ago

8 0

Answer:

More diversity and you get a better data.

You might be interested in

Please help me with this #5

shepuryov [24]

$\text{Given that,}\\\\a_1 = 10~ \text{ and}~ a_n = a_{n-1} -4~\text{for}~ n\geq 2\\\\a_2 = a_{2-1} -4 = a_1 -4 = 10 -4 = 6\\\\a_3 = a_{3-1} - 4=a_2 -4 = 6 -4 =2\\\\a_4 = a_{4-1} -4 = a_3 -4 = 2 -4 = -2\\\\\text{The first four terms are:}~ 10,~ 6,~ 2~, -2$

8 0

3 years ago

What other information is needed to prove that Triangle CEB is congruent to Triangle AED by SAS congruence theorem?

Westkost [7]

Answer:

C

Step-by-step explanation:

Im pretty sure, but double check

3 0

3 years ago

How many liters is 250,000 cm3?

eimsori [14]

Once cubic centimeter = 1 milleter

1 mL = 1000 L

250,000 ÷ 1000 = 250

There are 250 liters in 250,000 cubic centimeters.

3 0

3 years ago

Read 2 more answers

john is 15 years old. john's mom takes him and his younger soster to a football game. tickets are $22 for adults and $16 for chi

Maksim231197 [3]

Answer:

$38

Step-by-step explanation:

cost of ticket for adult = $22

cost of ticket for youngster = $16

______________________________

cost of ticket for John's mom = $22 as she is adult

cost of ticket for john = $16 as he is young , his age is less than 18 years

Total cost of ticket for John and his mother = $22 + $16 = $38

5 0

3 years ago

During a construction project, heavy rain filled construction cones with water. The diameter of a cone is 12 in. and the height

sergey [27]

Volume of a cone = <span>πr^2(h/3)
r=6
h=27

v = </span><span>π(6^2)27/3
v = </span><span>π (36)(9)

v=</span><span>π324 in. cubed
or
v=1,017.36 in. cubed </span>

3 0

3 years ago