What is the value of the statistic and what is the value

Reference no: EM133506248

Question: A manufacturer of boxed hair dyes, sold in supermarkets, claims that about 0.5% of all users will have an allergic reaction to their products. This manufacturer produces approximately 6000 boxes of hair dye per day during business hours, 5 days per week. A consumer group has received several complaints from users of this product who suffered allergic reactions. The consumer group has approached the manufacturer, asking for a response. The manager was asked to randomly sample some boxed hair dyes to test for correct chemical ingredients. After selecting a random sample of 10 boxes of hair dyes, and testing, the manager found 1% of boxed hair dyes had incorrect chemical ingredients that could lead to an allergic reaction in a user.

Please answer each of the following, in the context at this question.

a) Describe the Who and Why of the data.

b) What is the value of the statistic and what is the value of the parameter?

c) will the sample collected by the manager suffer from any sampling error? If so, brie?y explain your answer and how it may be remedied.

Reference no: EM133506248

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