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damaskus [11]
3 years ago
10

A fruit juice company includes 1.197 ounces of apple juice in a 6.75​-ounce bottle of a mixed fruit juice. How much of the bottl

e of mixed fruit juice is NOT apple ​juice?
Mathematics
2 answers:
AleksandrR [38]3 years ago
7 0

Answer:

5.553

Step-by-step explanation:

we would subtract 6.75 from 1.197 which in terms would equal 5.553

serg [7]3 years ago
4 0
Answer: 5.553 is not apple juice.
Explanation: 1.197-6.75=5.553
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Answer:

A. Null and alternative hypothesis:

H_0: \mu_d=0\\\\H_a:\mu_d\neq 0

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P-value = 0.00002

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Step-by-step explanation:

This is a hypothesis test for the population mean.

The claim is that there is signficant difference between the population mean credit card charges for groceries and the population mean credit card charges for dining out.

Then, the null and alternative hypothesis are:

H_0: \mu_d=0\\\\H_a:\mu_d\neq 0

The significance level is 0.05.

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The sample mean is M=840.

As the standard deviation of the population is not known, we estimate it with the sample standard deviation, that has a value of s=1123.

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As the P-value (0.00002) is smaller than the significance level (0.05), the effect is significant.

The null hypothesis is rejected.

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We have to calculate a 95% confidence interval for the mean difference.

The t-value for a 95% confidence interval and 41 degrees of freedom is t=2.02.

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