Math Problem Statement
he test statistic of
zequals
1.83
is obtained when testing the claim that
pgreater than
0.3.
Using a significance level of
alpha
equals0.10
,
should we reject
Upper H 0
or should we fail to reject
Upper H 0
?
Solution
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Math Problem Analysis
Mathematical Concepts
Hypothesis Testing
Population Proportion
Significance Level
Test Statistic
Right-Tailed Test
Formulas
Test statistic for population proportion: z = (p̂ - p0) / sqrt[(p0 * (1 - p0)) / n]
Critical value for significance level α in a right-tailed test
Theorems
Z-Test for Proportion
Critical Value Theorem for Right-Tailed Test
Suitable Grade Level
Undergraduate - Statistics
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