The prime Minister of a small Caribbean Island stated that 95% of the population wasvaccinated from the Covid-19 virus. The opposition believes that the Minister is overstatingthe proportion of vaccinated citizens. He randomly selects 300 citizens and found that 240of them were fully vaccinated.
a) The following data shows the number of hours slept by a patient in 1 weeks12 18 09 16 11 10 08i. Calculate the unbiased estimate for the population meanii. Calculate the unbiased estimate for the population standard deviationiii. Calculate a 95% confidence interval for the mean number of hours
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