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agasfer [191]
3 years ago
12

Suppose that 14 children, who were learning to ride two-wheel bikes, were surveyed to determine how long they had to use trainin

g wheels. It was revealed that they used them an average of six months with a sample standard deviation of three months. Assume that the underlying population distribution is normal.

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
7 0

Answer:

CI = 3.931 < μ < 8.069

Step-by-step explanation:

Hello !

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the scale factor is 4 to 1, or just 4.

Step-by-step explanation:

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List the sides of △ABC in order from longest to shortest if the angles of △ABC have the following measures: m∠W = 4x - 1, m∠X =
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Step-by-step explanation:

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FromTheMoon [43]
For this case what we must do is find a quadratic function that is already factored.
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5 0
3 years ago
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Answer:

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Step-by-step explanation:

Dado que con cuatro cartas se pueden formar diferentes números, como por ejemplo 8232 o 3822, para determinar cuántos números pares de cuatro dígitos y diferentes puedes formar con estas cuatro cartas se debe realizar la siguiente tabla:

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5 0
2 years ago
True or false the expression 24 - 2x + 3y has three terms
Stells [14]
I believe the answer is false
3 0
3 years ago
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