Listed Below Are the April Utility Bills (In Dollars) for One

question 85

Essay

Listed below are the April utility bills (in dollars) for one neighborhood. Assuming that the data is normallydistributed, test the claim that the standard deviation for the data is $15. Use α = 0.01. $\begin{array} { l l l l l l l l l l } 70 & 48 & 41 & 68 & 69 & 55 & 70 & 57 & 60 & 83 \end{array}$
$\begin{array} { l l l l } 32 & 60 & 72 & 58 \end{array}$

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Definitions:

Unpaid Health Care

Refers to health-related services provided by family members, friends, or volunteers rather than by paid healthcare professionals.

Population Growth

An increase in the number of individuals in a population.

Health Care

The maintenance or improvement of health via the prevention, diagnosis, treatment, recovery, or cure of disease, illness, injury, and other physical and mental impairments in people.

Food Allotments

Portions of land designated for the cultivation of fruit, vegetables, and sometimes livestock, often for personal consumption.