please help!

Qm exonomics

Community Answer

Honor CodeSolved 1 Answer

See More Answers for FREE

Enhance your learning with StudyX

Receive support from our dedicated community users and experts

See up to 20 answers per week for free

Experience reliable customer service

Get Started

So1"Given data is a Sample of ten March electric bills amounts received by studen's is\begin{array}{l}\$ 92, \$ 103, \$ 106, \$ 108, \$ 109, \$ 121, \$ 129, \$ 176, \\\$ 191, \$ 212\end{array}(a) Ratio scale is the level of measurement for the electric bills.Defination of Ratio scale:Ratio scale of measurement has equal units of measurement and those are taken from a true zero.(b) maximum bill amounto from qiven data is =212mininum bill amount from given data is 92\begin{aligned}\text { Range } & =\frac{\text { Maximum }}{\text { value }}-\begin{array}{c}\text { Tinimum } \\\text { value }\end{array} \\\text { Range } & =212-92 \\& =120 \\\text { Range } & =120\end{aligned}(c)\begin{aligned}\text { Tean } & =\frac{\sum x_{i}}{n} \\\text { Tean } & =\frac{\sum x_{i}}{n}=\frac{1347}{10} \\& =134.7 \\\text { Mean } & =134.7\end{aligned}\text { Median }=\frac{\left(\frac{n}{2}\right)^{\text {th }} \text { observation }+\left(\frac{n}{2}+1\right)^{\text {th }} o b^{5}}{2}if n= evenHere n=10\begin{aligned}\text { Median } & =\frac{\left(\frac{n}{2}\right)^{\text {th }} o b^{-8}+\left(\frac{n}{2}+1\right)^{\text {th }} O b^{\infty}}{2} \\& =\frac{5^{\text {th }} \frac{0 b s^{n}+6^{\text {th }}}{2} \mathrm{bss}^{n}}{2} \\& =\frac{109+121}{2} \\\text { median } & =115\end{aligned}Mode:Mode is the value which is repeatedly occurring in a given set.Here No repeated observation in the given data setsince there is no mode ...