Question

Vita Pills were advertised as having 751 mg of vitamin B3 per
pill. A marketing firm hypothesizes that the amount of vitamin B3
is less than what is advertised. What can be concluded with α =
0.10. The vitamin B3 content per pill from a sample of pills is as
follows:

713, 761, 716, 721, 751, 721, 711, 741.

**a)** What is the appropriate test statistic?

---Select--- na z-test One-Sample t-test Independent-Samples t-test
Related-Samples t-test

**b)**

Population:

---Select--- sample of pills marketing firm vitamin B3 Vita Pills
advertisement

Sample:

---Select--- sample of pills marketing firm vitamin B3 Vita Pills
advertisement

**c)** Obtain/compute the appropriate values to make a
decision about *H*_{0}.

(Hint: Make sure to write down the null and alternative hypotheses
to help solve the problem.)

critical value = ; test statistic =

Decision: ---Select--- Reject H0 Fail to reject H0

**d)** If appropriate, compute the CI. If not
appropriate, input "na" for both spaces below.

[ , ]

**e)** Compute the corresponding effect size(s) and
indicate magnitude(s).

If not appropriate, input and/or select "na" below.

*d* = ; ---Select--- na trivial
effect small effect medium effect large effect

*r*^{2} = ; ---Select--- na
trivial effect small effect medium effect large effect

**f)** Make an interpretation based on the
results.

The amount of vitamin B3 in Vita Pills is significantly more than the advertised claim.The amount of vitamin B3 in Vita Pills is significantly less than the advertised claim. The amount of vitamin B3 in Vita Pills is not significantly different than the advertised claim.

Answer #1

please like me my solution sir/madam

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Related-Samples t-test
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5.9
7.2
7.4
6.8
8.5
6.2
6.1
5.2
2.1
7.5
3.2
6.3
5.5
6.4
4.6
5.2
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---Select: na,...

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