Mathematics, 16.10.2020 09:01 hbhdnjdndj1867

The mean value of land and buildings per acre from a sample of farms is $1200, with a standard deviation of $200 The data set has a bell-shaped distribution Assume the number of farms in the sample is 76
(a) Use the empinçal rule
estimate the number of farms whose land and building values per acre are between $1000 and $1400
farms (Round to the nearest whole number as needed)
(b) i 29 additional farms were sampled, about how many of these additional farms would you expect to have land and building values between $1000 per acre and $1400 per acre?
farms out of 29 (Round to the nearest whole number as needed)

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The mean value of land and buildings per acre from a sample of farms is $1200, with a standard devia...