Ramon paid $3.25 for notepads and $1.80 for markers. what is the total number of items he bought?
2 answers:
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Answer: 12.10
Step-by-step explanation:
Given : Mean :
Standard deviation :
The formula to calculate the z-score :-
For x= 5 degrees
For x= 10 degrees
The P-value :
In percent ,
Hence, the percentage of days had a low temperature between 5 degrees and 10 degrees = 12.10%