FOR 1 AND 2 QUESTION . PLEASE ANSWER LETTER ONLY.  An Experiment on drawing a card from an ordinary deck is done. Which among the following events could be considered non-mutually exclusive? A. E1: Drawing a black card E2: Drawing a king of hearts B. E1: Drawing a 10 of diamonds E2: Drawing an ace of hearts C. E1: Drawing a queen E2: Drawing a black card D. E1: Drawing an ace E2: Drawing a face card   2. How many different ways can a researcher select 5 rats from 20 rats and assign each to a different test?   A. 3,200,000 B. 15,504 C. 2,432,902 D. 1,860,480

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A: Please see step by step solution below.

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