Anna wants to estimate the mean number of siblings for each student in her school. She records the number of siblings for each of 75 randomly selected students in the school. What is the statistic? Select the correct answer below: O the specific number of siblings for each randomly selected student all the students in the school O the mean number of siblings for all students in the school the mean number of siblings for the randomly selected students the 75 randomly selected students MORE INSTRUCTION CIDEEIT

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