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Mira la respuestaMira la respuesta done loading Muestra el texto de la transcripción de la imagenPregunta: As part of a study on the development of the thymus gland, researchers weighed the glands of five chicken embryos after 14 days of incubation. The thymus weights (mg) were as follows: 29.6 21.5 28.0 34.6 44.9 For this data, Ý is 31.7 and s is 8.7 (a) Calculate the standard error of the mean. (b) Construct a 90% confidence interval for the population
As part of a study on the development of the thymus gland, researchers weighed the glands of five chicken embryos after 14 days of incubation. The thymus weights (mg) were as follows:
29.6 21.5 28.0 34.6 44.9For this data, Ý is 31.7 and s is 8.7
(a) Calculate the standard error of the mean.
(b) Construct a 90% confidence interval for the population mean. (c) Construct a 95% confidence interval for the population mean.
(d) Interpret the confidence interval you found in part (c). That is, explain what the numbers in the interval mean.
(e) Compare 90% and 95% confidence intervals. Which intervals are wider? What does this mean?
- Esta es la mejor manera de resolver el problema.Solución
Solution : d). We are 95% confident that the population mean …
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