Iq scores are measured with a test designed so that the mean is 83 and the standard deviation is 20. consider the group iq scores that are unusual. what are the z scores that separate the unusual iq scored from those that are unusual? what are the iq scores that separate the unusual iq scores from those that are unusual? consider a value to be unusual if its z score is less than -2 or greater than 2.)

1,589.63 in.^3

step-by-step explanation:

i hope this you : d

0.32

step-by-step explanation:

2.24/7

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction