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What is the formula for the expected number of successes in a binomial experiment with n trials and probability of success p? Question content area

What is the formula for the expected number of successes in a binomial experiment with n trials and probability of success p? Question content area bottom Part 1 Choose the correct forumla below. A.Upper E left parenthesis Upper X right parenthesis equals left parenthesis 1 minus p right parenthesis Superscript n left parenthesis 1 minus p right parenthesis Superscript n Upper E left parenthesis Upper X right parenthesis equals left parenthesis 1 minus p right parenthesis Superscript nleft parenthesis 1 minus p right parenthesis Superscript n B.Upper E left parenthesis Upper X right parenthesis equals p Superscript n Upper E left parenthesis Upper X right parenthesis equalsp Superscript n C.Upper E left parenthesis Upper X right parenthesis equals StartRoot np left parenthesis 1 minus p right parenthesis EndRoot Upper E left parenthesis Upper X right parenthesis equalsStartRoot np left parenthesis 1 minus p right parenthesis EndRoot D. Upper E left parenthesis Upper X right parenthesis equalsnp

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