Answer: Out of the 352 eleventh graders at the school, 173 of them are girls.
Step-by-step explanation:
From the given table,
Total girls = Tenth grade girls+ Eleventh grade girls +Twelfth grade girls
⇒ The number of Eleventh grade girls= Total girls - Tenth grade girls-Twelfth grade girls
⇒ Eleventh grade girls= [tex]523-194-156=173[/tex]
Similarly, The number of Eleventh grade students =[tex]1034-376-306=352[/tex]
Hence, the first statement is true "Out of the 352 eleventh graders at the school, 173 of them are girls."