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Marina CMI [18]
3 years ago
14

Please help asap:) thanks in advance !

Mathematics
2 answers:
Pavel [41]3 years ago
8 0

Answer:

The photo is not showing up

nataly862011 [7]3 years ago
8 0
You photo isn’t there
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The _____ of a type of measurement indicates how free that measurement is from random error. Multiple Choice validity verifiabil
Veronika [31]

Answer:

Reliability

Step-by-step explanation:

Here, we want to select the option that best completes the given question

The correct answer is the reliability

When we speak of how reliable a type of measurement is, we are simply referring to how free the particular measurement is from random error

Measurements that are free from random error are said to be reliable

8 0
3 years ago
Analyze the scatterplot below, what prediction can you make about the group of students used in the study from the graph below?
SCORPION-xisa [38]

Answer:

i do not understand

Step-by-step explanation:

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3 years ago
Help me <br> Show all your work
Andreyy89
3x+2 (5x-1)=11
3x +10x -2=11
3x+10x=13
13x=13
X=1
4 0
3 years ago
Read 2 more answers
There are six apples, five oranges, and one pear in John's basket. ​ ​His friend takes three pieces of fruit at random without r
Lera25 [3.4K]

Answer:

<h2>There is a 9% of chances that all three selections are apples.</h2>

Step-by-step explanation:

We know that there are 6 apples, 5 oranges and 1 pear, which gives a total of 12 fruits, that's total number of possible outcomes, the denominator of the simple probability.

Now, his friend selects three fruits with three trials without replacement, that means we need to find the probability of each even and then multiply them, because they are independent events.

P=\frac{6}{12} \times \frac{5}{11} \times \frac{4}{10}=\frac{120}{1320} \approx 0.09

Notice that we calculated the total probability using the same expression. The important thing is that you need to decrease the number of events and the total number of outcomes at each selection, because after his friends picks one apple, he doesn't put it back in the bag.

Therefore, there is a 9% of chances that all three selections are apples.

(We multiplies the number by 100 to express it in percentage)

4 0
3 years ago
Write equations for the horizontal and vertical lines passing through the point (1,7) .
Andre45 [30]

Answer:

horizontal line: y = 7

vertical line: x = 1

Step-by-step explanation:

6 0
3 years ago
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