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Nesterboy [21]
3 years ago
9

You work for a horse farrier. You take a random sample of 75 Quarter Horses and determine that their mean height is 15.2 hands.

Which statement is true?
A) You conclude that the height of all Quarter Horses is exactly 15.2 hands .
B) You conclude that the mean height of all Quarter Horses is close to 15.2 hands.
C) You conclude that the height of half of the Quarter Horses is less than 15.2 hands.
D) You conclude that the height of half of the Quarter Horses is more than 15.2 hands.
Mathematics
2 answers:
Evgesh-ka [11]3 years ago
5 0

Answer:

B) You conclude that the mean height of all Quarter Horses is close to 15.2 hands

Step-by-step explanation:

hram777 [196]3 years ago
4 0

Answer:

You conclude that the mean height of all Quarter Horses is close to 15.2 hands.

Step-by-step explanation:

The goal of statistics is to estimate a population parameter by use of sample statistics.

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MissTica

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5 0
3 years ago
Find the geometric mean of the pair of numbers
Svetach [21]

Answer: a. 55

Step-by-step explanation:

The formula to find the geometeric mean between two numbers a and b is given by :-

G.M. =\sqrt{ab}

The given numbers are : 275 and 11

The geometric mean of 275 and 11 is given by :-

G.M.=\sqrt{275\times11}\\\\\Rightarrow\ G.M. =\sqrt{3025}\\\\\Rightarrow\ G.M.=\sqrt{55\times55}\\\\\Rightarrow\ G.M.=\sqrt{55^2}\\\\\Rightarrow\ G.M.=55

Hence, the geometric mean of 275 and 11 is 55.

So , the correct option is a. 55 .

4 0
3 years ago
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4 0
2 years ago
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vagabundo [1.1K]

Answer:

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Step-by-step explanation:

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6 0
1 year ago
What is 7.5% written as a fraction in simplest form
weqwewe [10]
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EX: 75/100
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4 0
3 years ago
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