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Tanya [424]
4 years ago
12

The scores of quizzes from 10 students is sampled. The scores, out of 20, are 12, 14, 14, 9, 17, 16, 18, 10, 8, 16. What is the

best estimate of the population mean for quiz scores among students?
Mathematics
1 answer:
coldgirl [10]4 years ago
6 0

Answer:18

Step-by-step explanation:

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Hello, I am a little confused about this problem. Would you mind helping me?
mixas84 [53]

Given the following expression:

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To simplify the expression, we will use the following rules:

\begin{gathered} (a^m)^n=a^{m*n} \\ a^{-m}=\frac{1}{a^m} \end{gathered}

So, the given expression will be as follows:

(8q^9)^{-4}=8^{-4}*q^{9*-4}=\frac{1}{8^4}q^{-36}=\frac{1}{4096}q^{-36}

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7 0
1 year ago
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tankabanditka [31]

Answer:

Step-by-step explanation:

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gizmo_the_mogwai [7]
If the sum is an odd number than the answer would be 9.
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3 years ago
I NEED HELP ON THIS ONE TO
lora16 [44]

Answer:

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Step-by-step explanation:

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