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posledela
2 years ago
13

An explanation would be great. thank you​

Mathematics
1 answer:
Kazeer [188]2 years ago
7 0

Answer:

I think it's either a or c and try your best

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Step-by-step explanation:

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Kirsten calculated the mean of 10 quiz scores. Later she was told there was an error in grading one of her quizzes. A quiz score
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Solve for x: V x + 6 = 7​
MrRissso [65]

Answer:

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Step-by-step explanation:

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Steel rods are manufactured with a mean length of 29 centimeter (cm). Because of variability in the manufacturing process, the l
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Solution :

Given data :

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Therefore, P(x < 28.9) = P(z < (28.9-29) / 0.07)

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b). Any rods which is shorter than 24.84 cm or longer than 25.16 cm that re discarded.

Therefore,

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4 0
3 years ago
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