With Ha : H + 122 1.578. Find the p- you obtain a test statistic of z = value accurate to 4 decimal places. p-value = %3D
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- Table 6 shows the population, in thousands, of harbor seals in the Wadden Sea over the years 1997 to 2012. a. Let x represent time in years starting with x=0 for the year 1997. Let y represent the number of seals in thousands. Use logistic regression to fit a model to these data. b. Use the model to predict the seal population for the year 2020. c. To the nearest whole number, what is the limiting value of this model?Find the root mean square of y=1/x in the interval [1,3]. Round to the nearest hundredth.RMS =For a population with µ = 40 and σ = 8, what is the X value corresponding to z = 1.50?
- Beyond 120 df, t and z values are identical. Therefore, some statisticians opt to use z-values when sigma is unknown forSuppose the lengths of human pregnancies are normally distributed with u = 266 days and 0 = 16 days. The figure to the right represents the normal curve with u = 266 days and 0 = 16 days. The area to the left of X = 245 is 0.0947. Provide two interpretations of this area.The amount of oxygen consumption (ml/min) was measured in 6 individuals over two 10- minute periods while sitting with their eyes closed. During the first period, they listen to an exciting adventure story and then again, an hour later while they heard restful music. Based on the results shown, is oxygen consumption different depending on whether it is a story or music one is listening to? The data is in Table 2 and test at an alpha of 0.05. -Do using formulas not excel
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