Z score=(data value-mean)/standard deviation
z=(90-100)/15=-0.6666666667
Answer:
81 / 256
Step-by-step explanation:
just multiply 3/4 4 times
(Just because I'm a high schooler doesn't mean that I don't know this I take AP and IB classes)
That does look impossible someone plz help this man out or girl I don’t wanna assume genders ya know
Answer:
7/6 or 1*1/6
Step-by-step explanation: