70. Find the mean and standard deviation of a normal distribution that approximates the binomial distribution with 720 trials and probability of 0.36. Round the mean and standard deviation to a whole number and label the normal curve for this distribution. B) A) 612 648 684 720 756 792 828 C) 220 233 246 259 272 285 298 422 435 448 461 474 487 500 D) 211 227 243 259 275 291 307

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Chapter1: Combinatorial Analysis
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70,71
70. Find the mean and standard deviation of a normal distribution that approximates the
binomial distribution with 720 trials and probability of 0.36. Round the mean and standard
deviation to a whole number and label the normal curve for this distribution.
A)
612 648
C)
D
A)
684 720 756 792 828
A a
220 233 246 259 272 285 298
211 227 243 259 275 291
C)
47
B)
422 435 448 461 474 487 500
Dago 30 of 21
71. Find the mean and standard deviation of a normal distribution that approximates the
binomial distribution with 200 trials and probability of 0.45. Round the mean and standard
deviation to a whole number and label the normal curve for this distribution.
65 110 155 200 245 290 335
-70 20 110 200 290 380 470
1 s
^^
D)
-45 0 45 90 135 180 225
69 76 83 90 97 104 111
D)
307
B)
Transcribed Image Text:70. Find the mean and standard deviation of a normal distribution that approximates the binomial distribution with 720 trials and probability of 0.36. Round the mean and standard deviation to a whole number and label the normal curve for this distribution. A) 612 648 C) D A) 684 720 756 792 828 A a 220 233 246 259 272 285 298 211 227 243 259 275 291 C) 47 B) 422 435 448 461 474 487 500 Dago 30 of 21 71. Find the mean and standard deviation of a normal distribution that approximates the binomial distribution with 200 trials and probability of 0.45. Round the mean and standard deviation to a whole number and label the normal curve for this distribution. 65 110 155 200 245 290 335 -70 20 110 200 290 380 470 1 s ^^ D) -45 0 45 90 135 180 225 69 76 83 90 97 104 111 D) 307 B)
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