Exhibit 12-1 A card dealing machine deals spades (1),hearts (2),clubs (3),and diamonds (4)at random as if from an infinite deck.In a randomness check,1,600 cards were dealt and counted.The results are shown below. Refer to Exhibit 12.1.At the 5% significance level,the critical value is:

Question

Exhibit 12-1 A card dealing machine deals spades (1),hearts (2),clubs (3),and diamonds (4)at random as if from an infinite deck.In a randomness check,1,600 cards were dealt and counted.The results are shown below.  Refer to Exhibit 12.1.At the 5% significance level,the critical value is:

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The Answer of Exhibit 12-1 A card dealing machine deals spades (1),hearts (2),clubs (3),and diamonds (4)at random as if from an infinite deck.In a randomness check,1,600 cards were dealt and counted.The results are shown below.  Refer to Exhibit 12.1.At the 5% significance level,the critical value is:

Exhibit 12-1 a Card Dealing Machine Deals Spades (1),hearts (2),clubs