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2) A random sample of 22 telecom stocks - companies that specialize in telecommunications products. The data on revenue growth closely follows a N(-0.0224, 0.2180)

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2) A random sample of 22 telecom stocks - companies that specialize in telecommunications products. The data on revenue growth closely follows a N(-0.0224, 0.2180) distribution. What proportion of the revenue growth lies between -0.3 and -0.1? (4 points)

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