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Irina18 [472]
3 years ago
14

Suppose 150 customers of a restaurant are chosen for a sample, but only 30 respond. What is this an example of?

Mathematics
1 answer:
ZanzabumX [31]3 years ago
7 0

Answer:

The correct answer is:

Nonresponse bias (C.)

Step-by-step explanation:

Nonresponse bias in sampling is one that arises due to the unwillingness or inability of subjects in a population to participate in a survey.

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Jacob is going on a road trip across the country. He covers 10 miles in 15 minutes. He then spends 10 minutes buying gas and som
baherus [9]

Answer:

The distance traveled between 10 minutes and 15 minutes is increasing.

Step-by-step explanation:

Jacob is going on a road trip across the country. He covers 10 miles in 15 minutes.

Therefore, between the 10 minutes and 15 minutes, Jacob was in motion and if he covers 10 miles in 15 minutes with a constant speed, then Jacob will cover \frac{10}{15} \times (15 - 10) =  3.33 miles in that period.

So, the distance traveled between 10 minutes and 15 minutes is increasing.

(Answer)

6 0
3 years ago
Read 2 more answers
What is 14 865.00 to the nearest thousand​
Murrr4er [49]

Answer:

the nearest thousand is 15 000.00

7 0
3 years ago
A crystallographer measures the horizontal spacing between molecules in a crystal. The spacing is 14.8 nm . What is the total wi
IrinaK [193]
Answer: 1539.2nm

The space between molecule is going as X-1 function. That mean 1 molecule doesn't have space, 2 molecules have 1 space, 3 molecules have 2 space. Then 105 molecules will be will have 104 space.
Each space is 14.8nm, the total  distance would be: 104 space x 14.8 nm/space= 1539.2nm
4 0
3 years ago
It’s raining outside, and after 1 hour of rain, the water level in Jake’s pond is 2 meters. After 3 hours, the water level is 2.
GREYUIT [131]
Th state of change is 0.4 meters per hour
5 0
3 years ago
20 is how much less than 30? What percent less?
LenKa [72]

Answer:

33.3333% decrease

Step-by-step explanation:

Percent change formula: \frac{(x-y)}{|y|} *100, where x is the new value and y is the starting value.

Plug in values and solve:

\frac{20-30}{30} *100\\\frac{-10}{30} *100\\-0.3333*100\\

-33.3333% change, or a 33.3333% decrease.

7 0
4 years ago
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