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bryanatwin1536
29.01.2020 •
Mathematics
The table shows the total number of student applications to universities in a particular state over a period of 12 semesters. a random sample of 5 semesters of data is drawn from this population of 12 semesters. what is the approximate population mean for student applications, in thousands?
semester student applications (in thousands)
1 106
2 137
3 285
4 120
5 202
6 195
7 327
8 139
9 307
10 318
11 212
12 217
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Ответ:
The approximate population mean for student applications (in thousands) is 214.
Step-by-step explanation:
Since we have given that
Semester Student applications (in thousands)
1 106
2 137
3 285
4 120
5 202
6 195
7 327
8 139
9 307
10 318
11 212
12 217
As we know the formula for Population mean i.e.![\mu=\dfrac{\sum x_i}{N}](/tpl/images/0480/8632/a28b2.png)
So, we get that
Hence, The approximate population mean for student applications (in thousands) is 214.
Ответ:
Since carter multiplies by 10 and then by 2 and adds the two, here we have been given 16 * 12
Step 1: Carter would first multiply the number by 10. This would be = 16*10
Step 2: Carter would multiply the number by 2. This would be = 16*2
Step 3: He would add the two. This would be = (16*10) + (16*2)
Carter's solution would be:
=16*12
=(16*10) + (16*2)
= 160 + 32
= 192