Question

Find mean of the distribution
class interval 1-3,3-5,5-7,7-9
Frequency 9,22,27,17.​

Answer 1

Step-by-step explanation:

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tissue is a cellular organizational level between cells and a complete organ. A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function. Organs are then formed by the functional grouping together of multiple tissues.

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Answer 2

Answer:

5-7 is the correct answer

Step-by-step explanation:

please mark as brainliest