The right answer for the question that is being asked and shown above is that: "The southern California study with a margin of error of 4.9%." the study has the smallest margin of error for a 98% confidence interval is that The southern California study with a margin of error of 4.9%.<span>
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Answer:
r+3
Step-by-step explanation:
r is an expression. To get an expression that is 3 more, just add 3
r+3
Answer:
2
Offmind's Step-by-step explanation:
The Mode of a data set (<em>line plot in this case</em>) is the number which occurs most often. The line plot here shows the most x's on the number 2 than any other number so the mode is in fact, 2.
Bonus Fact: In another case, if there had been two numbers with the same amount of x's then those would both be considered the mode!
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-<em>Offmind</em>
25 inches and 2 inches: No
20 inches and 5 inches: Yes
17 inches and 8 inches: Yes
15 inches and 5 inches: No
15 inches and 10 inches: Yes
The first rectangle would have a perimeter of 25(2)+2(2) = 54 inches.
The second rectangle would have a perimeter of 20(2)+5(2)=50 inches.
The third rectangle would have a perimeter of 17(2)+8(2)=50 inches.
The fourth rectangle would have a perimeter of 15(2)+5(2)=40 inches.
The fifth rectangle would have a perimeter of 15(2)+10(2)=50 inches.
