a) Choose Z since the σ is smallest . The smaller the σ the higher the consistency. Also we can see that the fewest day the student attendance is higher than other while the highest day is the same with others. (L = 130 ,H = 180)

b) Choose W since mean in W is the highest.

4 0

3 years ago

Hello… please help What is a parabola in mathematics?

Airida [17]

A parabola in mathematics is basically plane curve which is mirror-symmetrical and is approximately U-shaped. A point and a line in a U shape.

Example below:

4 0

3 years ago

MY LAST 2 QUESTION WILL FOREVER BE GRATEFUL PLS HELP WILL GIVE BRANLIEST!! AT LEAST TAKE A LOOK!!!! PLS I AM BEGGING!!!

blagie [28]

#3 is B. The only even prime number is 2. #4 conclusion

8 0

3 years ago

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