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UNO [17]
2 years ago
11

N

Mathematics
1 answer:
sergeinik [125]2 years ago
3 0

Answer: (0,4)

Step-by-step explanation:

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Find the missing number in each sequence.<br><br> 40, ___ , 37 1/3 , 36
seraphim [82]
The common difference is 1 1/3
40-1 1/3= 38 2/3
38 2/3-1 1/3=37 1/3
37 1/3-1 1/3=36
Therefore the missing number is 38 2/3
8 0
3 years ago
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Please help me due at 11:59 show how you got it if you can.
xz_007 [3.2K]
No clue if this is right

5 0
3 years ago
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1+1= ? ......... .......​
notka56 [123]

uhm 1+1 is 2 or 213456534578342758790893247234030825793406867452089 im not sure

7 0
3 years ago
What must a clerk's sales be to give him $83.50 commission if the rate of commission is 40%?
FromTheMoon [43]

Divide commission amount by percentage:

83.50 / 0.40 = 208.75

Sales must be $208.75

6 0
2 years ago
The difference of two sample means is 22, and the standard deviation of the difference of the sample means is 10. The difference
taurus [48]

Answer:

The 95% confidence interval for the difference of the two populations means is ( 2.4, 41.6)

Step-by-step explanation:

Confidence intervals are usually constructed using the formula;

point estimate ± margin of error

In this question we are required to construct a 95% confidence interval for the difference of two populations means. The point estimate for the difference of two population means is the difference of their sample means which in this case is 22.

Assuming normality conditions are met, since we have no information on the sample sizes, the margin of error will be calculated as;

margin of error = z-score for 95% confidence * standard deviation of the difference of the sample means

The z-score associated with a 95% confidence interval is 1.96

The standard deviation of the difference of the sample means is given as 10

The 95% confidence interval for the difference of the two populations means is thus;

22 ± 1.96(10) = 22 ± 19.6 = ( 2.4, 41.6)

8 0
3 years ago
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