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iogann1982 [59]
3 years ago
10

a study examined the effectiveness of an ear molding technique used to correct ear deformities in newborns without the need for

surgery. a plastic mold was placed around the deformed ear shortly after birth for about 2 weeks. the study reports that 152 of 158 procedures were successful. what is the sample proportion of successful procedures
Mathematics
1 answer:
inna [77]3 years ago
4 0

Answer:

The sample proportion of successful procedures is 0.962.

Step-by-step explanation:

The sample proportion of successful procedures is the number of successfiç procedures divided by the total number of procedures.

In this problem:

158 procedures, of which 152 were successful. So

p = 152/158 = 0.962

The sample proportion of successful procedures is 0.962.

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Answer:

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Step-by-step explanation:

The coordinates of B to start with is

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The new coordinates of B' would be

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7 0
3 years ago
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Svetach [21]

I think there's an image needed to answer this question?

I tried answering without, but you do need the image.

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This can be simplified to 8:5

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jenyasd209 [6]

Step-by-step explanation:

firstly you will add

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to the lowest form is the 5/13(D)

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Step-by-step explanation:

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