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AleksandrR [38]
2 years ago
11

After surveying 100 parents, researchers concluded that 90 percent of babies can walk by the age of 10 months. Why is this an in

appropriate conclusion? The researchers should have conducted an experiment. Answer A: The researchers should have conducted an experiment. A The cerebellum is completely developed by ten months. Answer B: The cerebellum is completely developed by ten months. B A case study would have yielded more reliable data. Answer C: A case study would have yielded more reliable data. C At 10 months, ninety percent of toddlers have not reached the developmental milestones to walk. Answer D: At 10 months, ninety percent of toddlers have not reached the developmental milestones to walk. D At 10 months, seventy percent of toddlers can walk
Mathematics
1 answer:
Maru [420]2 years ago
3 0

This is an inappropriate conclusion because of <u>D. At 10 months</u>, ninety percent of toddlers have not reached the developmental milestones to walk.

<h3>What is an inappropriate conclusion?</h3>

An inappropriate conclusion is one arrived at without a proper research design.  An inappropriate conclusion can also be reached when the interpretation of the research result is not based on the findings.

Our conclusion implies that there is a wrong interpretation of the research findings because of the researcher's bias.

Thus, the research conclusion is <u>inappropriate</u> because of Option D.

Learn more about research conclusions at brainly.com/question/24542637

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La suma de tres números enteros consecutivos es 156 halla los números
mars1129 [50]
Esta es la respuesta 51+52+53= 156
3 0
2 years ago
The manufacturer's price for a cooler is $28.50 A camping store that buys the coolers sells them for $40.76 What is the approxim
Nutka1998 [239]

The percent of the increase is

I=\frac{N-O}{O}\times100

I is the increasing value

N is the new value

O is the original value

The price of the cooler is $28.50, then

O = 28.50

The selling price of the cooler is $40.76, then

N = 40.76

We will substitute them in the rule above to find I

I=\frac{40.76-28.50}{28.50}\times100

Let us calculate it

I = 43.0175 %

Round it to the nearest percent

I = 43%

The answer is D

6 0
1 year ago
SOMEONE PLEASE HELP
laiz [17]
The best answer the question above is D.

6 0
3 years ago
Read 2 more answers
Sabrina is building three identical table tops. The table top measures 8 feet by 3 feet. How many square feet of wood will Sabri
polet [3.4K]
I think sabrina would need 24 table tops
3 0
2 years ago
A=8, b=5, C=90 degree; Find c, A, and B<br><br> This is for the law of sine and cosine
brilliants [131]

Answer:

• c = √89 ≈ 9.434

• A = arcsin(8/√89) ≈ 57.995°

• B = arcsin(5/√89) ≈ 32.005°

Step-by-step explanation:

By the law of cosines, ...

c² = a² + b² -2ab·cos(C)

Since c=90°, cos(C) = 0 and this reduces to the Pythagorean theorem for this right triangle.

c = √(8² +5²) = √89 ≈ 9.434

Then by the law of sines (or the definition of the sine of an angle), ...

sin(A) = a/c·sin(C) = a/c = 8/√89

A = arcsin(8/√89) ≈ 57.995°

sin(B) = b/c·sin(C) = b/c = 5/√89

B = arcsin(5/√89) ≈ 32.005°

6 0
3 years ago
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