An agricultural researcher is interested in estimating the mean length of the growing season in a region. treating the last 10 years as a simple random sample, he obtains the following data, which represent the number of days of the growing season. what is the point estimate of the population mean number of days of the growing season? 150 157 145 141 173 193 187 179 171 147

164.3

Step-by-step explanation:

Point estimate can be found by finding the mean of the sampling data. In this case agricultural researcher samples last 10 years as a simple random sample and obtains the following data:

150 157 145 141 173 193 187 179 171 147

The mean of the data can be calculated by simply adding them and dividing by 10:

x = 3 ± √(5+y)

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step-by-step explanation: