3 years ago

Which equation represents the graph below

Mathematics

1 answer:

daser333 [38]3 years ago

7 0

Answer:

Step-by-step explanation:

The y-intercept is 3 and the parabola is facing down which means the x^2 has to be negative.

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

In your random sample of 25 Chips Ahoy bags, you find a mean of 985 chips per bag, with a standard deviation of 10 chips. Run a

stealth61 [152]

Answer:

The p -value is less than 0.001.

Step-by-step explanation:

Given information:

Sample size = 25 chips

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The formula for test statistic

$t=\frac{\overline{x}-\mu}{\frac{s}{\sqrt{n}}}$

where,

$\overline{x}$ is sample mean

μ is population mean.

s is sample standard deviation.

n is sample size.

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Therefore the p -value is less than 0.001.

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4 years ago