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Trydint bubble - gum company claims that 6 out of 1 0 people prefer their gum to Eklypse. Test theirThe average of people that prefer
"Trydint" bubblegum company claims that out of people prefer their gum to "Eklypse". Test theirThe average of people that prefer Trydint gum is not
The proportion of all people that prefer Trydint gum is
The average of people that prefer Trydint gum is
The proportion of all people that prefer Trydint gum is less than
The proportion of people in a sample that prefer Trydint gum is not
The proportion of all people that prefer Trydint gum is greater than
The proportion of people in a sample that prefers Trydint gum is
Based on a sample of people, said they prefer "Trydint" gum to "Eklypse".
The point estimate is:
to decimals
The confidence interval is:
to
to decimals
Based on this we:
Reject the null hypothesis
Fail to reject the null hypothesis
claim at the confidence level.
The null and alternative hypothesis in symbols would be:
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:
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:
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:
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The null hypothesis in words would be:
The average of people that prefer Trydint gum is not
The proportion of all people that prefer Trydint gum is
The average of people that prefer Trydint gum is
The proportion of all people that prefer Trydint gum is less than
The proportion of people in a sample that prefer Trydint gum is not
The proportion of all people that prefer Trydint gum is greater than
The proportion of people in a sample that prefers Trydint gum is
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