2. Use question 1 to help answer question 2: An article in the local paper claims that the average amount lowe spent in a visit to a fast food restaurant at least $20. Is the fast food restaurant in problem # 1 unusually ang diw how cheap? (Conduct a hypothesis test to answer this question. Use a 5% level of significance.) Assume that the M=25 amount people spend is approximately normally distributed. animistab of beibute asw instustast bool last s 18 anobio de to slamna robust hom tot eisem bobuloni arsbro smo?) obro sito (ellob restesa ort of bobauer) x= 5 1515 M>20 a) Ho: M≤29 M>20 (Clam) b) Is this a right-tailed, two-tailed or left-tailed test? bas right Tailed vol adi lads. Isinb sasdi rol atolq 15 laidw bas-xod exeM (s nsibom or bas 29linsup birds c) Compute the z score. Show the appropriate computation.de 25zaslo xia diw older yonsapsila M (d zaionsupeil svitslumus bus asioneups it yonsuper vielumu atimil 2281) d) Find the p-value for the sample test statistic. Sketch of the appropriate curve and label the test statistic and p-Value on the sketch. e) Based on your answers above, do you reject or fail to reject the null hypothesis? What do you conclude about the average cost at this restaurant? State your conclusion in nontechnical terms.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter4: Equations Of Linear Functions
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2. Use question 1 to help answer question 2: An article in the local paper claims that the average amount lowe
spent in a visit to a fast food restaurant at least $20. Is the fast food restaurant in problem # 1 unusually ang diw how
cheap? (Conduct a hypothesis test to answer this question. Use a 5% level of significance.) Assume that the M=25
amount people spend is approximately normally distributed.
animistab of beibute asw instustast bool last s 18 anobio de to slamna robust
hom tot eisem bobuloni arsbro smo?) obro sito (ellob restesa ort of bobauer)
x= 5
1515
M>20
a) Ho: M≤29
M>20 (Clam)
b) Is this a right-tailed, two-tailed or left-tailed test?
bas
right Tailed
vol adi lads. Isinb sasdi rol atolq 15 laidw bas-xod exeM (s
nsibom or bas 29linsup birds
c) Compute the z score. Show the appropriate computation.de 25zaslo xia diw older yonsapsila M (d
zaionsupeil svitslumus bus asioneups it
yonsuper vielumu
atimil 2281)
d) Find the p-value for the sample test statistic. Sketch of the appropriate curve and label the test
statistic and p-Value on the sketch.
e) Based on your answers above, do you reject or fail to reject the null hypothesis? What do you
conclude about the average cost at this restaurant? State your conclusion in nontechnical terms.
Transcribed Image Text:2. Use question 1 to help answer question 2: An article in the local paper claims that the average amount lowe spent in a visit to a fast food restaurant at least $20. Is the fast food restaurant in problem # 1 unusually ang diw how cheap? (Conduct a hypothesis test to answer this question. Use a 5% level of significance.) Assume that the M=25 amount people spend is approximately normally distributed. animistab of beibute asw instustast bool last s 18 anobio de to slamna robust hom tot eisem bobuloni arsbro smo?) obro sito (ellob restesa ort of bobauer) x= 5 1515 M>20 a) Ho: M≤29 M>20 (Clam) b) Is this a right-tailed, two-tailed or left-tailed test? bas right Tailed vol adi lads. Isinb sasdi rol atolq 15 laidw bas-xod exeM (s nsibom or bas 29linsup birds c) Compute the z score. Show the appropriate computation.de 25zaslo xia diw older yonsapsila M (d zaionsupeil svitslumus bus asioneups it yonsuper vielumu atimil 2281) d) Find the p-value for the sample test statistic. Sketch of the appropriate curve and label the test statistic and p-Value on the sketch. e) Based on your answers above, do you reject or fail to reject the null hypothesis? What do you conclude about the average cost at this restaurant? State your conclusion in nontechnical terms.
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