Sagot :
Answer:
1. two standard deviations
2. About 99.7 %, three standard deviations
3. Normal distribution, Gaussian distribution, bell shaped/bell curved
4. x-axis
5. yung pic po
Step-by-step explanation:
sana po makatulong and correct me if I'm wrong
![View image Psky89258](https://ph-static.z-dn.net/files/dab/8d9a6cdec5950b36b749d006a0ab0465.jpg)