Question

Which of the following statements about the chart is true?

90% of children can produce /k/ correctly at the age of 2 years.
About half of children can produce /v/ correctly at the age of 4 years.
About half of children can produce /r/ correctly at the age of 8 years.
100% of children can produce /w/ correctly at the age of 3 years.

Answer 1

The true statement about the chart is:

About half of children can produce /v/ correctly at the age of 4 years.