Trevor is insterested in purchasing the local hardware/sporting goods store in the

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small town of Dove Creek.? After examining accounting records for the past several years, he found that the store has been grossing over %850 per day about 60% of the business days it is open. Estimate the probability the store will gross over $850.

1) at least 7 out 10 business days

2) less than 6 out of 10 business days

3) more than 5 out of 10 business days

Will this question be consider a binomial distribution, normal distribution or sample distribution. Do I have number one correct P(x<6). Help please.....
 
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