I hope this helps you
6/9
2.3/3.3
2/3
2:3
I guess that u = μ & that a=σ. If so:
μ =100 & that σ =20 & x=20
Z score = (x-μ) / σ ==> Z score = (90-100)/20 ==> Z = - 0.5
Answer:
7 is the answer
Step-by-step explanation:
2x7=14
Step-by-step explanation:
im not going to go in to detail but the answer is c
Answer: blank=2/3
Step-by-step explanation:
1/2/3+x/2x1/2
solve this then answer