Find probability five questionnaires will be returned

Assignment Help Basic Statistics

Reference no: EM13110026

Assume the marketing research firm sends questionnaires to 10 different companies. Suppose that each company, independently of others, returns its completed questionnaire with probability 0.40, determine the probability that 5 or less questionnaires will be returned? Compute also probability that 7 or more questionnaires will be returned.

Reference no: EM13110026

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