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A software engineer is creating a new computer software program. She wants to make sure that the crash rate is extremely low so that users

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A software engineer is creating a new computer software program. She wants to make sure that the crash rate is extremely low so that users would give high satisfaction ratings. In asample of 550 users, 22 of them had their computers crash during the 1-week trial period.USE SALT(a) What is the sample size?What is p?(b) What is the 95% confidence interval for p? (Use a table or SALT. Round your answers to three decimal places.)

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