isiahamccoy6227 isiahamccoy6227

11-01-2024
Mathematics

contestada

The mean of two samples of sizes 200 and 300 were found to be 25 and 10 respectively and their standard deviations are 3 and 4 respectively. the variance of combined sample of size 500 is.

Respuesta :

Otras preguntas

2. One angle of a triangle is 54°, and we know that the ratio of two of its angles is 4:5. Find the measures of the missing angles.

uua en subir?Una flecha es lanzada por un cazador, describiendo la trayectoria que se muestra en laimagen Calculara) La altura máxima que logra la flechab) ¿A q

Solve the question below please

What is the exact value of sin 870°?

According to Michrals , why does celebrating diversity distract us ftom minimizing inequality?

Analyze the interactions between the characters in the story. How do they contribute to the development of the theme? Use textual evidence to justify your analy

(03.02 MC) Mariah made a down payment on a van. Which of the following is true because of the down payment? She has additional time to repay the loan. Her credi

I need some help here, where did Ryan go wrong?

Solve 19(x - 32)=? Will mark brainlest

0.8752x 78.5630.00429 X 0.01