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Romashka-Z-Leto [24]
3 years ago
15

The mapping diagram shows a function Q(x)

Mathematics
1 answer:
Julli [10]3 years ago
5 0

Answer:

there is no function

Step-by-step explanation:

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The quality control officer at a manufacturing plant needs to determine what percentage of items in a batch are defective. The f
artcher [175]

Answer:

A. Simple Random Sampling

B. Cluster Sampling

C. Convenience Sampling

D. Systematic Sampling

E. Stratified Sampling

Step-by-step explanation:

Simple Random Sampling is the sampling when samples are chosen randomly, where each unit has an equal chance of being selected in a sample.

If the population is divided into a different group called cluster and clusters are selected as a sample then it is Cluster Sampling.

In Convenience sampling, observers collect the sample as his\her convenience.

In Systematic Sampling sample is chosen by some criteria like he\she is taken every 10th unit as a sample from the population.

In Stratified Sampling population is divided into several groups such that within the group it is homogeneous and between the group it is heterogeneous. And now a selection of each stratum and unit has an equal chance of selection.

8 0
3 years ago
WILL MARK BRAINLIEST
AURORKA [14]

Answer: most likely to be C

Step-by-step explanation:

I can’t see the triangle but I can tell that’s the answer

8 0
3 years ago
Read 2 more answers
I was gone today at school and know I have no clue what to do! Please please help me!!
krek1111 [17]
What do you have to find?
do you just need to solve the problem with those numbers?
5 0
3 years ago
Find all numbers whose absolute value is -9.
Neko [114]

Answer:

None

Step-by-step explanation:

A number's absolute value will always be positive

|9| = 9

|-9| = 9

3 0
3 years ago
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What is the value of x?
Dafna11 [192]

Answer:

28!

Step-by-step explanation:

soooooo its a 90 degree angle

2x+1+33=90

2x+34=90

    -34  

2x=56

x=28

7 0
3 years ago
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