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NemiM [27]
4 years ago
6

Recent research published by Frumin and colleagues (2011) in the journal Scienceaddresses whether females' tears have an effect

on males. Imagine that exposure to tears lowered self-rated sexual arousal by 1.27 points, with a margin of error of 0.32 points. The interval estimate is:
A. 1.27.
B. +/– 0.32.
C. [0.95, 1.59].
D. 0.32.Page 2
Mathematics
1 answer:
iogann1982 [59]4 years ago
3 0

Answer: Option C.  [0.95, 1.59].

Step-by-step explanation:

We know that the mean is:

M = 1.27

and the margin of error is:

e = 0.32

This means that the actual value can be at a maximum distance of 0.32 from the mean.

then the interval will be:

[M - e, M + e].= [1.27 - 0.32, 1.27 + 0.32].= [0.95, 1.59].

The correct option is C.

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How is the graph of g(x) = (x - 6)³ related to the
Soloha48 [4]

Answer:

B. )The graph of g(x) is a translation of the graph of f(x) right 6 units.

Step-by-step explanation:

When a positive number is directly added to an "x" variable (usually inside of parentheses), the graph is shifted to the left that many units.

When a negative number is directly added to an "x" variable, the graph is shifted to the right that many units.

A graph shifts up or down when a positive or negative number is added to the overall function. For example, if the -6 were outside of the parentheses, the graph would be translated 6 units downwards.

3 0
2 years ago
Positive five can also be expressed as which of the following?
Katarina [22]

Answer: The first one; Plus 5

Step-by-step explanation: The rest of the answers are all negative 5.

7 0
3 years ago
Read 2 more answers
Which binomials are a difference of squares?
kow [346]

Answer:

Options B and C.

Step-by-step explanation:

Difference of squares is defined as

a^2-b^2

where, a and b both area real numbers.

y^4+9\Rightarrow (y^2)^2+3^2

It is sum of squares.

9x^2-16\Rightarrow (3x)^2-4^2

It is difference of squares.

m^6-25\Rightarrow (m^3)^2-5^2

It is difference of squares.

m^7-1\Rightarrow m^7-1^2

It is not a difference of squares.

Therefore, the correct options are B and C.

3 0
4 years ago
Help with all please!
babunello [35]
I'll do 14 and 18, and you can apply those techniques for the other problems!

For 14, we get 30*(1/10^8). This means that you move the decimal place in 00.0000030.0 seven places to the left, resulting in 0.00000300

For 18, we can use the associative property of multiplication to get 
5*3.5*10^3*10^(-1)=17.5*10^2. We get 10^2 by adding 3 and -1 up. Since it's positive 2, we simply move the decimal 2 places to the right to get 1750
6 0
3 years ago
Write this in factored form<br><br> 2a^+11a+5
True [87]
I hope this helps you

3 0
3 years ago
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