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ch4aika [34]
3 years ago
15

Henri conducts an experiment to determine who likes peanut butter more: boys or girls. He has 25 girls and 25 boys taste some pe

anut butter and then rate it on a scale of 1 - 10 with 1 being cannot stand and 10 being tastes delicious. He finds that the girls had a mean of 7 with a range of 9 and the boys had a mean of 8 with a range of 5. Which statement is true?
Mathematics
1 answer:
ELEN [110]3 years ago
5 0

Complete question is;

Henri conducts an experiment to determine who likes peanut butter more: boys or girls. He has 25 girls and 25 boys taste some peanut butter and then rate it on a scale of 1 - 10 with 1 being cannot stand and 10 being tastes delicious. He finds that the girls had a mean of 7 with a range of 9 and the boys had a mean of 8 with a range of 5. Which statement is true?

A) On average, girls like peanut butter more than boys.

B) The person who rated peanut butter the worst was a boy.

Reactivate

C) Girls varied more in how they liked peanut butter than the boys did.

D) There is not enough information to know if any of the above are true

Answer:

Option C) Girls varied more in how they liked peanut butter than the boys did.

Step-by-step explanation:

From the options the most appropriate will be option C which says: Girls varied more in how they liked peanut butter than the boys did..

This is because in the experiment, henri found out that the girls had a mean of 7 with a range of 9 and the boys had a mean of 8 with a range of 5.

The range of the girls responses are far higher than that of the boys.

So it means their ratings were more varied and not within similar ratings scale.

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3 0
3 years ago
HELP HELP PLEASE I NEED HELP
dimaraw [331]

Answer:

<h2>FALSE</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • PEMDAS
<h3>tips and formulas:</h3>

order of PEMDAS

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  2. exponent
  3. multiplication or
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  5. addition
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<h3>let's solve:</h3><h2><u>L.</u><u>H.S</u><u>=</u></h2>
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<h2><u>≠R.H.S</u></h2>

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8 0
3 years ago
The answer to the problem i asked
guapka [62]
8(4x+5)=136
Multiply the number outside of the parenthesis(8) with the numbers inside the parenthesis(4x and 5).
32x+40=136
Subtract 40 from both sides
32x=96
Divide both sides by 32 so the only thing remaining on the side of the variable is only the variable itself.
Final Answer: x= 3
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