A: Under the standard normal curve find the specified area. ------>(Round your a

Question

A: Under the standard normal curve find the specified area. ------>(Round your answer to four decimal places) The area between z = ?2.48 and z = ?1.81. B: Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(z ? ?0.30)= C: Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(z ? 1.38) = D:Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(z ? ?1.18) = E:Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(?1.23 ? z ? 2.47)= F:Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(?0.51 ? z ? 2.24)=

Explanation / Answer

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a)

c)

d)

e

P(-2.48 ? Z ? -1.81) = P(-2.48 < Z < -1.81)

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