Test Score: 23 81%, 16/017pts 7.4.33-T Question Hep product like junk tood would

Question

Test Score: 23 81%, 16/017pts 7.4.33-T Question Hep product like junk tood would infuence children's desire to consume the product A fictitious brand of a healthy food product-siced apples-was packaged to A health journal conducted a study to see if packaging a healthy food appeal to children. The researchers showed the at al and 5-'very willing The data are summarized as x -351 ands 2 42 Suppose the researchers knew that the mean wlingness to eat an achual brand of siced apples (ohich is not packaged for children) s p 3 Complete parts a and b below Find the p-value j packagng to a sample of 332 school chldren rd asked each wherer he or she was wingtoea f e product wang ess lo eat was meakid on a Sport sca ne , e-value-adog (Round to three decimal places as needed ) whats the appropriate conclusion at _0 10? A. Reject H There is insufficient evidence to conclude that the true mean response for all school children is greater than 3 3. Do not reject Ho There is insuffcient evidence to conckude that the true mean response for all school chidren is greater than 3 C. Do not reject Ho There is suffcient evidence to conclade that the true mean response for all school children is greater than 3 *D. Reject Ho There is suflicent evidence to conclude that the true mean response for all school children is greater than 3 t validity of your conchunion in part a? Explan b. The data (wlingness to eat values) are not normally distributed How does this impact of at all) the of ho sample mean is always approxmately normal, even lhe underteng population dst buton is not approximately a normal, even f the underlying population distribution is not A. The conclusion s stll valid because the sampling distribution of the sample mean is always conchuaion is stil valid because the sample size is large enough that the Central Limit Theorem applies the data are not nomally distributed, the test satistic is not normally dstrbuted and the conclusion is no longar val * 13. The conchaon is st valid because the sample sze is large enough that the Central Snce the data are not The sample size is not large enough for the conclusion to be vald Question is compiese Tap on the red ndicators to see incorrect answers

Explanation / Answer

Here population standard deviation is not given so we can find t-test statistics.

t = ( x bar – µ) / ( s / sqrt(n))

= (3.51 – 3) / ( 2.42/sqrt(332))

= 3.840

We can use excel to find the p-value here.

=tdist(3.840,332-1,1)

= 0.000

Here the p-value is 0 (Your answer is correct). You can just put 0 there instead of 0.000

Answer: p-value = 0

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.