The mean of 10 randomly selected students is definitely more likely to be closer to 75. 10 randomly selected students to include information and are more like to reflect the class’s scores. Consider an extreme example. Seventy-five students in a class of 100 earned perfect scores. The other 25 earned zeros. The average score of the class would be 75. A sample of 10 random students would almost certainly include more 100s then 0s, but both would be included in the sample. The mean of this samples score is closer to 75 than any individuals.
$162.38. Multiply 150 by 0.0825. Add the number you get to 150
Answer:
12.
Step-by-step explanation:
Simplify the expression! -Hope this helps.
I need help asap<br><br>
what is the mode of 63, 70, 75, 80, 85, 85, 85, 92, 92, 95, 99
Ann [662]
The mode would be 85 since it occurs the most out of the whole data set.
Answer:
Mass of blackcurrants = 750 gram
Total conserve = 1,050 gram
Step-by-step explanation:
Given:
Mass of redcurrants = 300 gram
Blackcurrants : Redcurrants = 5 : 2
Find:
Mass of blackcurrants
Total conserve
Computation:
Mass of blackcurrants = 300 x (5/2)
Mass of blackcurrants = 750 gram
Total conserve = Mass of blackcurrants + Mass of redcurrants
Total conserve = 750 + 300
Total conserve = 1,050 gram