QNT/ 275-In a game of four-handed Hearts, all 52

In a game of four-handed Hearts, all 52 cards of a standard deck are dealt, so that each player starts each round with 13 cards in a hand. Suppose player A's hand has three clubs, six diamonds, two hearts, and two spades. What is the relative frequency of spades, rounded to two decimal places, dealt to player A?

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• 0.25
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• ?0.15
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• 0.75
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• 1.5

Thep-value is the:

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• ?largest significance level at which the null hypothesis can be rejected
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• ?smallest significance level at which the null hypothesis cannot be rejected
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• ?largest significance level at which the alternative hypothesis can be rejected
• 
  
• ?smallest significance level at which the null hypothesis can be rejected

In a survey regarding job satisfaction, 574 in a sample of 934 female job-holders stated that they are satisfied with their jobs, while 500 in a sample of 755 male job-holders stated that they are satisfied with their jobs. The null hypothesis is that the proportions of all female and male job-holders who are satisfied with their jobs are the same. The alternative hypothesis is that the proportion of female job-holders who are satisfied with their jobs is lower than the proportion of male job-holders stated who are satisfied with their jobs. The significance level is 2.5%.

?

What is the critical value ofz for the hypothesis test?

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• ?-2.05
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• ?-1.96
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• ?-2.17
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• ?-2.33