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klasskru [66]
3 years ago
11

Identify the kind of sample that is described

Mathematics
1 answer:
ELEN [110]3 years ago
5 0

Answer:

Cluster sampling

Step-by-step explanation:

Choosing groups and sampling whole group.

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I'm having trouble with this question can someone help me, please!!!
ehidna [41]
Answer:
a = 7
b = 9
c = 4

Explanation:
Kindly check the attached image for full explanation

Hope this helps :)

4 0
4 years ago
Gordon types 3,666 words in 47 minutes. Find the unit rate.
Ad libitum [116K]

Answer:

78 Words per minute

Step-by-step explanation:

A unit rate is simply comparable to an average.  Given this, we can say the following:

Unit_Rate = 3666 Words / 47 minutes

Unit_Rate = 78 Words per minute

Cheers.

4 0
3 years ago
there are 12 eggs in a dozen. If a farmer's chickens produce an average of 322 dozen eggs in a month, how many eggs are reported
elena-s [515]
The answer is 3,864
6 0
3 years ago
HELP MEEEEEEEEEEE PLZZZZZZ I NEEEEED ANSWER RIGHT NOWWWWW
lara31 [8.8K]

Answer:

Therefore the measure of∠ A is 60.07.

Step-by-step explanation:

Given:

In Right Angle Triangle ABC

∠ B = 90°

BC = 13   ....Side opposite to angle A

AC = 15  .... Hypotenuse

To Find:

m∠A = ?

Solution:

In Right Angle Triangle ABC ,Sine Identity,

\sin A = \dfrac{\textrm{side opposite to angle A}}{Hypotenuse}\\

Substituting the values we get

\sin A = \dfrac{BC}{AC}=\dfrac{13}{15}=0.8666\\\\A=\sin^{-1}(0.8666)=60.065\\\\m\angle A=60.07\°

Therefore the measure of∠ A is 60.07

6 0
3 years ago
[HELP]
SpyIntel [72]

Answer:

72 pages (648 discs)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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