First, let's count:
there are 26 possible outcomes for E1 (black card)
there are 4x9 = 36 possible outcomes for E2, to pick a numbered card (any color)
there are 2x9 =18 possible outcomes for E1 (black) AND E2 (numbered, spade + clower)
the probability of E1 AND E2 is the ratio of the count of possible outcomes for E1 + E2 and the count of all possible outcomes (52 choices to pick a card from the deck):
P(E1 and E2) = 18/52 (34.6%)
And as asked:
P(E1) = 26/52 = 1/2 (50%)
P(E2) = 36/52 = 9/13 (69.2%)
Answer:
23.3%
Step-by-step explanation:
this is the estimated life expectancy of a male person to live to one hundred
72 is a number that can divide into 8 and by 9 also
The strategy that would lead to the worse long-term outcome when switching banks is to Look for sign-up bonuses or introductory offers that will make the product a good deal.
<h3>What should you not do when switching banks?</h3>
Banks will often offer sign-up bonuses and introductory offers but as the terms infer, these are short term.
These bonuses will not apply in the long-term and so should not be the only things considered when thinking about how the new bank will benefit you in the long-term.
Find out more on things to consider when changing banks at brainly.com/question/13404706.
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