The probability that twenty customers will visiting Target stores will be 0.0007979.
<h3>How to calculate the probability?</h3>
Your information is incomplete but the question will be solved based on the available information.
The probability an individual visiting Target purchases something is 0.70. Therefore, the probability that 20 customers visit will be:
= 0.70^20
= 0.0007979
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As follows
r-6=7
+6 +6
r= 13
