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

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%