Using the table, give the percentage associated with each unit of standard deviation in the standard normal curve to the nearest hundredth.
Area, A(x)
Area, A(x)
0.4953
0.2 0.0793
0.4 0.1554
0.6 0.2257
0.8
0.2881
1.0 0.3413
1.2 0.3849
1.4 0.4192
1.6 0.4452
1.8 0.4641
2.0 0.4772
2.2 0.4861
2.4 0.4918
2.6
2.8 0.4974
3.0 0.4987
3.2 0.4993
3.4 0.4997
3.6 0.4998
3.8 0.4999
4.0 0.5000
Standard Deviation Percentage Area
-1 to O
%
O to +1
%
O to +2
O to +3
%
-1 to +2

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

d

step-by-step explanation:

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.