Orange crayons are usually made in batches of 100. If it takes 22 pounds of wax to make 100 orange crayons,then how much wax wil
1 answer:
Amount of wax required for one orange crayon is 0.22 pounds.
Step-by-step explanation:
According to given statement;
22 pounds of wax = 100 orange crayons
For calculating wax for one crayon;
Wax required for one crayon = Total pounds of wax / Total no of crayons
Wax required for one crayon =
Wax required for one crayon =
Amount of wax required for one orange crayon is 0.22 pounds.
Keywords: Crayon, Division.
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Answer:
a) Null hypothesis:
Alternative hypothesis:
b)
The degrees of freedom are given by:
The p value for this case taking in count the alternative hypothesis would be:
Step-by-step explanation:
Information given
represent the sample mean for the amount spent each shopper
represent the sample standard deviation
sample size
represent the value to verify
t would represent the statistic
represent the p value f
Part a
We want to verify if the shoppers participating in the loyalty program spent more on average than typical shoppers, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
The statistic for this case would be given by:
(1)
Replacing the info given we got:
The degrees of freedom are given by:
The p value for this case taking in count the alternative hypothesis would be: