Answer:
it could be -50.35 and 50.35 since the absolute value is just the positive value of the number
Your calculator says error because you cant have a square root of a negative number because there is no solution to that maybe recheck your equation and try again
A. yes this is a statistical question. it is a statistical question because you can answer the question by collecting data.
b. some clusters are.. 3,4,5, and 6 they are clusters because they are assembled around a particular value. the peak is 6 because it is the highest number it reaches. there are no gaps in this table.
c. to calculate the average with a graph you sum the numbers then divide by the total number of values in the set. for this table you add 1+2+3+3+4+4+4+5+5+5+5+5+5 then you divide by 15.
1+2+3+3+4+4+4+5+5+5+5+5+5=51
51 ÷ 15= 3.4
<em>ANSWER :</em>
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<em>I THINK ITS B </em>
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EXPLANATION :
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1/3 of all students bring lunch
2:3 is the ratio of students who bring their lunch to the number of students who do not
