HELP WITH STATISTICS! I'M FAILING

Mathematics

2 answers:

polet [3.4K]4 years ago

8 0

Answer:

A) This is a self-interest study.

Step-by-step explanation:

Given is that a shampoo company recently paid a consulting firm to produce a study to determine if using their product resulted in cleaner hair than other brands.

We can see that this study is based on the self interest of the shampoo company.

Therefore, the thing wrong with this study is that it is a self-interest study.

mestny [16]4 years ago

5 0

I think your answer is a

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Please help me find the same denominator

Lelechka [254]

Answer:

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

let us first start with some basic information ~

A fraction can be represented as $\frac{x}{y}\\$ where ,

x is the numerator and y is the denominator !

the question asks us to do something that will help us get same denominator for both the terms !

so let's see what we should do in such a case ~

$\frac{9}{10} \: and \: \frac{7}{8} \\ \\ \\ lets \: make \: the \: denominator \: of \: both \\ the \: terms \: reach \: 80 \: , \\ \\ \bold\orange{ \implies \: \frac{9}{10} \times \frac{8}{8} = }\bold\red{ \frac{72}{80}} \\ \\\bold\orange{ \implies \: \frac{7}{8} \times \frac{10}{10} =}\bold\red{ \frac{70}{80}}$

and we're done !

let's add some more info to be lil more clear ~

while converting the denominator of both the terms , we must multiply the same number ( this number refers to the one we'll have to multiply to the denominator to obtain the desired result ) with the denominator as well as with the numerator !

hope helpful :D

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2 years ago

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Igoryamba

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Tai's baby brother weighs 3,745 grams. What is his weight in kilograms?

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