Can someone help with this

No, you should your best. Belivie in your self that you can do it.

Step-by-step explanation:

Option D. 12

Step-by-step explanation:

To obtain the answer to the question, let us form a frequency table for the class.

This is illustrated below:

Class >>>>>>>>>>>>> Frequency

0.320 – 0.329 >>>>> 1

0.330 – 0.339 >>>>> 14

0.340 – 0.349 >>>>> 12

0.350 – 0.359 >>>>> 2

0.360 – 0.369 >>>>> 1

From the table illustrated above, class 0.340 – 0.349 have 12 values.