Construct a 99% confidence interval for the population standard deviation of white blood cell count (in cells per microliter). assume 7 random samples were selected from a population that has a normal distribution. the sample has a mean of 7.106 cells and a standard deviation of 2.019 cells. 1.098 < σ < 4.973 4.042 < σ < 21.170 1.148 < σ < 6.015 1.319 < σ < 36.181

The correct option is 1.148 < σ < 6.015

Explanation:

The 99% confidence interval for the standard deviation is given below:

Where:

Therefore, the 99% confidence interval is:

Therefore, the option 1.148 < σ < 6.015 is correct

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?