The answer is number 1. Because 12/10 =20/18 is a true statement. None of the others are true
Answer: Norm Alpina did better with z-score 0.79
Step-by-step explanation:
Z score formula = (raw score - mean) / standard deviation
For Jack Hartig,
score = 4; mean = 2.9; standard deviation = 2.1
Hence, Z score = (4 - 2.9) /2.1
= 1.1/2.1
= 0.52
For Norm Alpina,
score = 8; mean = 6.5; standard deviation = 1.9
Hence, Z score = (8 - 6.5) /1.9
= 1.5/1.9
= 0.79
Relatively, Norm Alpina did better for having Z score 0.79
Answer:
106
Step-by-step explanation:
I am almost 100% sure that that is the correct answer, it's been a long time since I have worked with exponents lol.
Hope this helps and please feel free to comment, give feedback, ask questions, and correct me if I am wrong!
Have a great day!
:)
The answer is B because the quantity tends to stay the same as the sample goes up