Kibble Pet Plus believes that it has a market share of 32 percent of the local d
ID: 3360182 • Letter: K
Question
Kibble Pet Plus believes that it has a market share of 32 percent of the local dog food market. They survey 100 dog owners and ask whether or not it is their regular source of dog food and 27 people say "yes". Suppose a hypothesis test is made to see, whether Kibble Pet Plus has a 32% market share or not. In this context, committing a Type I error occurs when they conclude that the percentage of customers using Kipple Pet Plus for their dog food is less than 32% when in fact it greater than that. occurs when they conclude that the percentage of customers using Kipple Pet Plus for their dog food is significantly different from 32% when in fact it is not. occurs when they conclude that the percentage of customers using Kipple Pet Plus for their dog food is 32% when in fact it is less than that. occurs when they conclude that the percentage of customers using Kipple Pet Plus for their dog food is more than 32% when in fact it is less than that.Explanation / Answer
1) type I occurs when they conclude that the percentage of customers using kipple Pet Plus for their dog food is signficantly different from 32% when in fact it is not.
2)
the null hypothesis is false ; but we mistakenly fail to reject it.
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