5. The minimum international standard diameter of a tennis ball is 6.541 cm. A sample of 500 tennis balls manufactured by a company was taken, and the mean diameter of the sample was = 6.548 cm with sample standard deviation s= 0.173 cm. ng It is known that the diameters of the tennis balls are normally distributed. At the 5% level of significance, is there sufficient evidence to conclude that the tennis balls produced by this company do not meet the minimum international standard diameter?

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