Question
In: Statistics and Probability
According to a survey, people in a certain country ate an average of 211 meals in...
According to a survey, people in a certain country ate an average of 211 meals in restaurants in 2001. The data in the accompanying table show the number of meals eaten in restaurants as determined from a random sample of people in this country in 2009. Complete parts (a) through (d) below.
Table: 214
128
200
356
145
81
176
323
59
205
159
332
88
218
257
298
235
318
210
168
Determine test statistic, p value, conclusion etc.
Solutions
Expert Solution
from above:
test statistic t =-0.129
p value =0.8985
as p value is not significantly less; we can not reject null hypothesis.
We do not have evidence to conclude that population mean is significantly different from 211.
orchestra answered 1 year agoRelated Solutions
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