Question: In an intracellular calcium signaling study, a simple random sample of n = 2,000 was chosen from a control and ion channel inhibitor drug-treated groups,

\"In an intracellular calcium signaling study, a simple random sample of n = 2,000 was chosen from a control and ion channel inhibitor drug-treated groups, to study the relationship between ion channel and calcium activities. The results: Responsive Not responsive untreated 505 495 treated 450 550 Please test the null hypothesis that the ion channel treatment and cell responsiveness are independent

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