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jeka94
3 years ago
14

An individual receives a iq score of 73. taking into account standard error of measurement (sem), what is his "true score" 95 pe

rcent of the time of test-retest reliability is .96
Mathematics
1 answer:
ahrayia [7]3 years ago
6 0
It's saying that 95% of the time the comparison from test to retest is 96% reliable.

so I would take (0.95+0.96)÷2= 0.955

then 73×0.955=69.715

then 73-69.715=3.285

so I would range the possible true score between 69.715 and 76.285

also written as 73 ± 3.285
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inna [77]
3x+4y=5
2x+3y=

-2(3x+4y)=5(-2)
3(2x+3y)=4(3)

-6x-8y=(-10)
6x+9y=12

Add the equations

-6x-8y=(-10)
+ 6x+9y=12
-----------------
0x+y=2
y=2

Substitue y into an equation

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5 0
3 years ago
What is the greatest common factor of 10 and 3? i dont get this i have a math touter that wont really help and i still dont unde
Alexxandr [17]

Answer:

1

Step-by-step explanation:

listing the factors of both numbers

factors of 10 are 1, 2, ,5, 10

factors of 3 are 1, 3

the only common factor to both is 1

the greatest common factor is 1

6 0
2 years ago
Anybody know this ???
serg [7]

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6 0
3 years ago
500
Rainbow [258]

Options

(A)350 (B)375 (C)725 (D)750 (E)775

Answer:

(E)775

Step-by-step explanation:

From the attached graph

In Year 5

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Therefore the Cost of 100 shares in ODX Group, Inc. and 300 shares in  Peer Comms Ltd, in Year 5

=175+3(200)

=175+600

=$775

The correct option is E.

3 0
3 years ago
A Sociology student investigated the association between a country's Literacy Rate and Life Expectancy, and then drew the conclu
Gnom [1K]

Solution :

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a). $R^2$ does not determine the rate at which the variable explains another, but it explains the amount the amount of variability in one of the variables as explained by the other variable.

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6 0
3 years ago
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