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slavikrds [6]
2 years ago
9

Find the median: 1.4, 2.6, 1.8, 0.7, 1.9, 2.4, 2.1​

Mathematics
1 answer:
hodyreva [135]2 years ago
6 0

Answer:

1.9

Step-by-step explanation:

First, we have to put them in order: 0.7, 1.4, 1.8, 1.9, 2.1, 2.4, 2.6. The middle one is 1.9.

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Please help.<br>Algebra 1 FLVS.​
yawa3891 [41]

Answer:

f(1) = - 2

Step-by-step explanation:

f(1)

Means find the value of y when x = 1

From the graph the point (1, - 2)

is the point where y is - 2 and x is 1

Thus

f(1) = - 2

7 0
3 years ago
A cube has a volume of 8 cubic inches. What is the length of each edge
Anastasy [175]

Answer:

2

Step-by-step explanation:

so for a cube all dimensions are the same so length, width, and height are all the same and 2x2x2=8

8 0
3 years ago
Read 2 more answers
A researcher wants to test to see if husbands are significantly older than their wives. To do this, he collects the ages of husb
OLga [1]

Complete Question

The complete is shown on the first uploaded image

Answer:

The correct option are option 2 and option 4

Step-by-step explanation:

From the question we are told that

   The sample size is  n = 12  

    The test statistics is  t \approx 1.434

    The level of significance is  \alpha = 0.05

    The  rejection region is    t>1.796

   The null hypothesis H_o: \mu_d=0

    The alternative hypothesis is  H_a : \mu_d >0

 From the given values we see that t <  1.796(i.e   1.434 < 1.796 ) which implies that t is not within the rejection region

  Hence we fail to reject the null hypothesis

The conclusion is that there is insufficient evidence to suggest that that the husbands are significantly older than the wife.

4 0
3 years ago
Complete the data set with one value so that the mean of the data is 13.<br><br> 10,14,8,16,12,____
Allisa [31]
(10 + 14 + 8 + 16 + 12 + x ) /6 = 13
(60 + x) / 6 = 13
60 + x = 13 * 6
60 + x = 78
x = 78 - 60
x = 18 <=====
3 0
3 years ago
Which of the following equations describes the line shown
wariber [46]
(-4,4) (2,1)
gradient = (1-4)/(2--4) = -1/2
y = mx + c
y = -1/2x + c
Replace point (2,1) in the equation
1=-1/2(2) +c
c = 2
Equation : y = -1/2x + 2
y-2 = -1/2x
Answer is C.
Hope it helped!
6 0
3 years ago
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