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Assoli18 [71]
3 years ago
12

What is the IQR (Interquartile Range) for the following data? 20, 27, 28, 29,

Mathematics
1 answer:
Flauer [41]3 years ago
6 0

Answer:

IQR= 9

Q3-Q1

37-28=9 IQR

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What is 25kg in a ratio of 2:3:5
LekaFEV [45]
To solve add the ratio together and you get 10. 25/10 = 2.5
Now 2*2.5: 3*2.5: 5*2.5
= 5 : 7.5 : 12.5
8 0
4 years ago
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I need help for the bottom one :) thanks buddies and i will give brainliest out to someone who gives me the answer.
Nady [450]

Answer: 16

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6 0
3 years ago
You are interested in the psychological implications of high SES. You read a paper that claims that higher social class people b
dimaraw [331]

Answer:

Option C. The real effect is 0.1

Step-by-step explanation:

The complete question is  

You are interested in the psychological implications of high SES. You read a paper that claims that higher social class people behave more unethically. The paper reports a significant difference in the propensity of high and low SES people behaving unethically. The significance level of this study was 0.05, the ratio of true to false effects in this field is 0.35, but the author was anxious to issue a press release and prepare his TED talk, so power is low, at 0.1. The probability that this study reports a real effect is

A. 0.58

B. 0.95

C. 0.1

D. 0.35

E. 0.41

Solution

Ratio of true to false effects i.e T/F = 0.35  

The power of the study indicates the real effect of the study and hence despite the true/false ration being 0.35 and the significance level of study is 0.05, the real effect of the study would be 0.1

Hence option C is correct

8 0
3 years ago
Name each polygon. Determine if it appears to be regular or not regular
Bond [772]

Answer:

hexagon and triangle

Step-by-step explanation:

8 0
3 years ago
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(2<br> 2X 2<br> −3 ÷ 2<br> 5<br> )<br> 2 =
Pavlova-9 [17]

Answer

Extract form = 2194 /25

Decimal form =87.76

4 0
3 years ago
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