SOLUTION: "Using your data from 50 tosses, test the claim that the population proportion of Kisses chocolates that land completely on the base IS 50% at a=10% level of significance." (We tos
Algebra.Com
Question 1040329: "Using your data from 50 tosses, test the claim that the population proportion of Kisses chocolates that land completely on the base IS 50% at a=10% level of significance." (We tossed the candies and the total # is 13 kisses that landed on the base)
A: State null and alternate hypothesis, identify the claim
B: State level of significance
C. Determine standardized test statistic
D. Find P-value
E. Do you reject Ho or fail to reject Ho
F. Interpret decision in the context of original claim
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
A. Technically speaking, the alternative hypothesis would contain your claim, and would have to be either corroborated or resisted by the sample statistic. The null hypothesis states the status quo value, and would have to be retained or rejected based on later outcome.
CLAIM: The population proportion p is less than 50%. (Because 13/50 = 0.26).
B. Level of significance = = 0.10.
C. , where is the sample proportion.
D. P-value:
E. Since the p-value is much less than , reject .
F. The result suggests that the population proportion might be lower than the status quo value of 0.50. A resampling with a bigger sample
size might be necessary in order to confirm the result obtained above.
RELATED QUESTIONS
"Using your data from 50 tosses, test the claim that the population proportion of Kisses... (answered by stanbon)
You wish to test the following claim (Ha) at a significance level of α=0.005... (answered by math_tutor2020)
The display provided from technology available below results from using data for a... (answered by ikleyn)
Assume that a sample is used to estimate a population proportion p. To find the 99%... (answered by Boreal,ikleyn)
5. Using data from Boston, Massachusetts, a test of independence is run on the claim that (answered by stanbon)
A data set includes data from student evaluations of courses. The summary statistics are... (answered by Boreal)
6. A school administrator claims that less than 50% of the students of the school are... (answered by CPhill)
Insurance companies are interested in knowing the population percent of drivers who... (answered by Boreal)