B. 350/14=25, so there were 25 boxes sold the first day, and 22 boxes sold daily after that.
Answer:
r = 27
Step-by-step explanation:
Answer:
none of these answers
Step-by-step explanation:
the graph does not intercept those points
Considering the p-value of the test, it is found that the result has neither statistical nor practical significance, as it does not give sufficient evidence that the IQ is increases by 10 to 20 points.
<h3>What is the relation between the p-value and the conclusion of the test hypothesis?</h3>
Depends on if the p-value is less or more than the significance level:
- If it is more, the null hypothesis is not rejected.
- If it is less, it is rejected.
In this problem, the p-value is of 0.28, which is greater than 0.05, hence there is not enough evidence that the IQ increase is as stated, meaning that the result has neither statistical nor practical significance.
More can be learned about p-values at brainly.com/question/16313918
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