Answer: The mass of the sun is
1.898 x 10^30 (10 to the power of 30)
Explanation: Just multiply the two. Hope this helps :)
Answer: (0.994, 0.998)
Step-by-step explanation:
Given : Sample size : n= 25 < 30 , so we use t-test.

Critical t-value use for 98% confidence :

Formula to find the confidence interval :-

i.e. 

Hence, the required confidence interval : (0.994, 0.998)
Answer:I have no idea either looks like I should study this
Step-by-step explanation:
Answer:
el área es matemática. sí, sé que vas a traducir esto, ¡así que hola! lol me siento mal
Step-by-step explanation:
The average would be the total amount divided by the 2 groups, so the answer would be 37.5 years old.