Mathematics, 10.04.2020 16:17, skylerdemi1

What is the formula for the expected number of successes in a binomial experiment with n trials and probability of success p? Choose the correct forumla below.

A. Upper E (Upper X )equalsStartRoot np (1 minus p )EndRoot
B. Upper E (Upper X )equalsp Superscript n
C. Upper E (Upper X )equals (1 minus p )Superscript n(1 minus p )Superscript n
D. Upper E (Upper X )equalsnp

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