The numbers 1, 2, 3 , and 4 are drawn one at a time from the set {0, 1, 2, …, 9}. If these four numbers are drawn with replacement, what is the probability that 14 − 23 is an even number?
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Step-by-step explanation:
an idea that is suggested as the possible explanation for something but has not yet been found to be true or correct
किसी तथ्य को समझाने के लिए मान ली जाने वाली बात, अनुमान पर आधारित (न कि वस्तुतः प्रमाणित) विचार; प्राक्कल्पना
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There are 10 possible values for each digit of the PIN (namely: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9), so there are 10 × 10 × 10 × 10 = 104 = 10000 total possible PINs
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