The president of tricycle operators and driver’s association claims that the average daily take homepay of all tricycle drivers in Dingras is Php 375.00. A random sample of 100 tricycle drivers in Dingras was interviewed and the average daily take home pay of these drivers is found to be Php 390.00. Use a 0.05 significance level to find out if the average daily take home pay of all tricycle drivers in Dingras is different from Php 375.00. Assume that the population variance is Php 4, 900.00.
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[tex]\begin{gathered}\begin{gathered}\small \\ \colorbox{red}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{orange}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{yellow}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{green}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{blue}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{magenta}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{purple}{\boxed{ \rule{1pt}{99999pt}}}\end{gathered}\end{gathered}[/tex]
Step-by-step explanation:
[tex]\begin{gathered}\begin{gathered}\small \\ \colorbox{red}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{orange}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{yellow}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{green}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{blue}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{magenta}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{purple}{\boxed{ \rule{1pt}{99999pt}}}\end{gathered}\end{gathered}[/tex]
[tex]\begin{gathered}\begin{gathered}\small \\ \colorbox{red}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{orange}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{yellow}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{green}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{blue}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{magenta}{\boxed{ \rule{1pt}{99999pt}}}\colorbox{purple}{\boxed{ \rule{1pt}{99999pt}}}\end{gathered}\end{gathered}[/tex]