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6. Calculate the 90% confidence interval for the difference of the average number of fireflies caught in a 15-minute interval before 9pm and the average number of fireflies caught in a 15-minutes interval after 9pm. Show your work!

Respuesta :

Immaculata

Answer:

-1.193 <  [tex]U_{d}[/tex]  > 4.443

Step-by-step explanation:

1.625 -1.895 *4.206712/sqr 8

1.625 - [tex]\frac{1.895 * 4.206712}{\sqrt{8} }[/tex]  < [tex]U_{d} >[/tex]  1.625 +  [tex]\frac{1.895 * 4.206712}{\sqrt{8} }[/tex]  

-1.193 <  U{d}  > 4.443

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