The numbers of faculty at 20 randomly selected state-controlled colleges an universities with enrollment under 12,000 students are shown below. Use these data to estimate the mean number of faculty at all state-controlled colleges and universities with enrollment under 12,000 with 94% confidence. Assume o=165.1. Assume the population is normally distributed. Round intermediate calculations steps to at least two decimal places. Roun your final answers to one decimal place. 471 211 384 396 224 337 395 121 356 621 367 408 515 280 289 180 431 176 318 836 Send data to Excel

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The numbers of faculty at 20 randomly selected state-controlled colleges and
universities with enrollment under 12,000 students are shown below. Use
these data to estimate the mean number of faculty at all state-controlled
colleges and universities with enrollment under 12,000 with 94% confidence.
Assume Ģ=165.1. Assume the population is normally distributed.
Round intermediate calculations steps to at least two decimal places. Round
your final answers to one decimal place.
471 211 384 396 224 337 395 121 356
621 367 408 515 280 289 180 431 176
318 836
Send data to Excel
<μ<
Transcribed Image Text:The numbers of faculty at 20 randomly selected state-controlled colleges and universities with enrollment under 12,000 students are shown below. Use these data to estimate the mean number of faculty at all state-controlled colleges and universities with enrollment under 12,000 with 94% confidence. Assume Ģ=165.1. Assume the population is normally distributed. Round intermediate calculations steps to at least two decimal places. Round your final answers to one decimal place. 471 211 384 396 224 337 395 121 356 621 367 408 515 280 289 180 431 176 318 836 Send data to Excel <μ<
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