A fair number cube is rolled cube what is the probability that a number greater than four is rolled
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Answer:
Step-by-step explanation:
Given that a seller has acquired 120 randomly selected items from a vendor for his stores. He has an allowance of 10% for damaged items. Of the 120 items acquired from the vendor, the seller found that 15 are damaged.
Population proportion= 0.10
Sample proportion = 15/120 = 0.125
To test whether the population proportion of the vendor's items exceeds the seller's allowable limit,
the hypotheses would be
(right tailed test)