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Marina86 [1]
3 years ago
11

PLEASE HELP ME ASAP!!!!!!

Mathematics
1 answer:
Arada [10]3 years ago
8 0

Answer:

$6.30 each bottle

Step-by-step explanation:

What you do is you take $4.50 and times it by .40

<em>4.50 x .40 = 1.80</em>

<em>1.80 + 4.50 = 6.30</em>

$6.30 each bottle

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Mark is using a one-sample t-test on the following group:
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Based on the one-sample t-test that Mark is using, the two true statements are:

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This is a low degrees of freedom and one characteristic of low degrees of freedom is that their tails are shorter and thicker when compared to standard normal distributions.

Options for this question are:

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  • b.)Mark would use the population standard deviation to calculate a t-distribution.
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  • d.)The t-distribution that Mark uses has thicker tails than a standard normal distribution.
  • e.)The value for the degrees of freedom for Mark's sample population is six.

Find out more on the degrees of freedom at brainly.com/question/17305237

#SPJ1

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Answer:

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