The Gonzalez family is taking a cruise that costs e,082.24 for a family of four. How much does it cost per person?
2 answers:
Salutations!
<span>The Gonzalez family is taking a cruise that costs 082.24 for a family of four. How much does it cost per person?
Lets solve this!
To find the cost of 1 person, you need to divide 082.24 by 4. Zero does not have any value so it does not matter if we consider it or not.
Lets form this into statements ---
Cost of family of four = 082.24
Cost of per person = </span>
<span>
= </span>
To assure your answer, you can multiply 20.56 by 4 which gives you the answer 82.24
Cost of per person is 20.56 or 020.56.
Hope I helped (:
Have a great day!
<span>The Gonzalez family is taking a cruise that costs 082.24 for a family of four. How much does it cost per person?
Lets solve this!
To find the cost of 1 person, you need to divide 082.24 by 4. Zero does not have any value so it does not matter if we consider it or not.
Lets form this into statements ---
Cost of family of four = 082.24
Cost of per person = </span>
<span>
= </span>
To assure your answer, you can multiply 20.56 by 4 which gives you the answer 82.24
Cost of per person is 20.56 or 020.56.
Hope I helped (:
Have a great day!
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<h2><u>Answer with explanation</u>:</h2>
Let be the distance traveled by deluxe tire .
As per given , we have
Null hypothesis :
Alternative hypothesis :
Since is left-tailed and population standard deviation is known, thus we should perform left-tailed z-test.
Test statistic :
where, n= sample size
= sample mean
= Population mean
=sample standard deviation
For , we have
By using z-value table,
P-value for left tailed test : P(z≤-2.23)=1-P(z<2.23) [∵P(Z≤-z)=1-P(Z≤z)]
=1-0.9871=0.0129
Decision : Since p value (0.0129) < significance level (0.05), so we reject the null hypothesis .
[We reject the null hypothesis when p-value is less than the significance level .]
Conclusion : We do not have enough evidence at 0.05 significance level to support the claim that t its deluxe tire averages at least 50,000 miles before it needs to be replaced.