Find the probability the temperature in la is less
The mean temp in LA is 66.3 degrees F with a standard deviation of 8 degrees F. The temp readings are normally distributed. What is the probability the temp in LA is less than 78.22 F any given day.
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Can we conclude, at the 5% level of significance, that the average amount of wastewater treated at the high income neighborhood is more than that from the low income area? Assume normality.
The temp readings are normally distributed. What is the probability the temp in LA is less than 78.22 F any given day.
Develop 95% confidence intervals for the proportion of all students, the proportionof male students, and the proportion of female students who were involved in sometype of cheating.
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Is there a significant difference between the proportion of urban and suburban residents who favor construction of the nuclear plant? Make use of a P-value.
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