According to genetic theory, the blossom color in the second generation of a certain cross of sweet peas should be red or white in a 3: 1 ratio. That is, cach plant has probability of having red blossoms, and the blossom colors of separate plants are independent. (c) What is the probability of obtaining at least 45 red-blossomed plants when 60 plants are grown from seeds? Use the Normal approximation. O 0.45 0.65 0.75 0.50

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