Answer:
95%
Step-by-step explanation:
About 95% of the area is within two standard deviation in standard normal distribution. This can be explained by finding the probability within 2 standard deviation using standard normal distribution.
P(z1<Z<z2)=P(-2<Z<2)
P(-2<Z<2)=P(-2<Z<0)+P(0<Z<2)
P(-2<Z<2)=0.4772+0.4772
P(-2<Z<2)=0.9544
Thus, About 95% of the area is between z2 and z2
Answer:
Its 290 even though you got the answer im out here to help
Hey there!
The answer to your question is one zero.
To solve this, we can first start by finding the cube root.
![\sqrt[3]{1000}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B1000%7D)
The answer to this is 
, because 
Now, we can see that there is one zero at the end of .
Hope it helps and have a great day/night! Stay safe!
Answer: he got 30 of them correctly
Step-by-step explanation: because 30% of 100 is 30.
Answer:
3 times larger
Step-by-step explanation:
I'm not a hundred percent sure but I'm pretty sure it is.
hope this helped ;)
