X=13 i believe!! hope it helps <3
Answer:
hmmmmm,,,,,,
Step-by-step explanation:
"97.5" will be the American women's % having their shoe sizes that are no more than 11.33.
Given values are:
- Mean = 8.33
- Standard deviation = 1.5
Now,
= 
=
(2 above Standard deviation)
→ The data values are between 8.33 and 11.33,
= 
=
(%)
→ The data value below 11.33,
=
(%)
hence,
→ The percentage of American women will be:
= 
=
(%)
Thus the above answer is appropriate.
Learn more about empirical rule here:
brainly.com/question/18529739
Answer:
ok umm this looks hard can u give mor info?
Step-by-step explanation: