othesis of this test states that The Population Median conductivity is 1 test is this? de de cest and answer the following questions: -st statistic. (Give answer to 4 decimal places) of significance, fill in the blanks for the following statements. Select an answer the significance level. thesis is Select an answer. answer that the population median conductivity of this material is 1. uggests that the observed sample Select an answer s true. Ct an answer evidence that the population median conductivity of this mate if
othesis of this test states that The Population Median conductivity is 1 test is this? de de cest and answer the following questions: -st statistic. (Give answer to 4 decimal places) of significance, fill in the blanks for the following statements. Select an answer the significance level. thesis is Select an answer. answer that the population median conductivity of this material is 1. uggests that the observed sample Select an answer s true. Ct an answer evidence that the population median conductivity of this mate if
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.
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Transcribed Image Text:Based on these data, is there evidence that the median conductivity of this type of glass is greater than 1? Use
a 5% level of significance level.
a. How many samples of data are there in this study? 1
b. What test you would use for this problem? Sign Test for One-Sample
c. The null hypothesis of this test states that The Population Median conductivity is 1
d. What type of test is this?
O One-side
Two-side
Perform the test and answer the following questions:
e. Report the test statistic.
f. p-value
(Give answer to 4 decimal places)
Ꮕ
At a 5% level of significance, fill in the blanks for the following statements.
g. The p-value is Select an answer the significance level.
h. The null hypothesis is
Select an answer C
that the population median conductivity of this material is 1.
i. It is Select an answer
j. This p-value suggests that the observed sample Select an answer
hypothesis was true.
k. There is Select an answer
than 1.
if the null
OF
evidence that the population median conductivity of this material is more
Transcribed Image Text:The National Institute of Standard and Technology provided exact data on conductivity properties of
materials. Following are conductivity measurements for 11 randomly selected pieces of a particular type of
glass.
Click this button to reveal the data
Conductivtity
1.11
1.07
1.11
1.07
1.12
1.08
0.98
0.98
1.02
0.95
0.95
Download CSV file
Download the .csv file or copy/paste the data into Excel. After downloading .csv file, you may want to save
it as a Excel Workbook.
Based on these data, is there evidence that the median conductivity of this type of glass is greater than 1? Use
a 5% level of significance level.
a. How many samples of data are there in this study? 1
d. What type of test is this?
One-side
OF
b. What test you would use for this problem? Sign Test for One-Sample
+
Ꮕ
c. The null hypothesis of this test states that The Population Median conductivity is 1
OF
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