Vince asks volleyball players how many years they have played volleyball. He separates the responses by school grade and records them in the table below. What is the joint frequency of
eleventh graders who have played for 5 years?

Hope i can you!

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.

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