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Let μ\mu Denote the True Average Number of Minutes of a Television

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Let μ\mu denote the true average number of minutes of a television commercial. Suppose the hypotheses  Let  \mu  denote the true average number of minutes of a television commercial. Suppose the hypotheses   are tested. Assuming the commercial time is normally distributed, give the appropriate rejection region for each of the following sample sizes and significance levels.  a. n = 6,   = 0.01  b. n = 12,   = 0.05  c. n = 20,   = 0.05  d. n = 23,   = 0.1 are tested. Assuming the commercial time is normally distributed, give the appropriate rejection region for each of the following sample sizes and significance levels.
a. n = 6,  Let  \mu  denote the true average number of minutes of a television commercial. Suppose the hypotheses   are tested. Assuming the commercial time is normally distributed, give the appropriate rejection region for each of the following sample sizes and significance levels.  a. n = 6,   = 0.01  b. n = 12,   = 0.05  c. n = 20,   = 0.05  d. n = 23,   = 0.1 = 0.01
b. n = 12,  Let  \mu  denote the true average number of minutes of a television commercial. Suppose the hypotheses   are tested. Assuming the commercial time is normally distributed, give the appropriate rejection region for each of the following sample sizes and significance levels.  a. n = 6,   = 0.01  b. n = 12,   = 0.05  c. n = 20,   = 0.05  d. n = 23,   = 0.1 = 0.05
c. n = 20,  Let  \mu  denote the true average number of minutes of a television commercial. Suppose the hypotheses   are tested. Assuming the commercial time is normally distributed, give the appropriate rejection region for each of the following sample sizes and significance levels.  a. n = 6,   = 0.01  b. n = 12,   = 0.05  c. n = 20,   = 0.05  d. n = 23,   = 0.1 = 0.05
d. n = 23,  Let  \mu  denote the true average number of minutes of a television commercial. Suppose the hypotheses   are tested. Assuming the commercial time is normally distributed, give the appropriate rejection region for each of the following sample sizes and significance levels.  a. n = 6,   = 0.01  b. n = 12,   = 0.05  c. n = 20,   = 0.05  d. n = 23,   = 0.1 = 0.1

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