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2 years ago

13

Sheri surveyed eighty students and then generated three random samples of twenty-five student responses. The means of the sample

s are shown below. Looking at the table of samples means, which value is the best estimate of the mean of the population?

1 answer:

Vesnalui [34]2 years ago

6 0

Answer:

Where is the table cant help unless shown

Step-by-step explanation:

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Brianna answered 80% of the questions correct on her math test. Which fraction represents the number of questions she answered c

LiRa [457]

Answer: 4/5

Step-by-step explanation:

80% is 80/100

80/100 simplified is 4/5

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Tom bought a book that originally costs $35. The book was on sale for ⅕ off. Write an expression to represent the scenario Write

dezoksy [38]

Answer:

$7

Step-by-step explanation:

1. 1/5 = 2/10

2. 2/10 = 20%

3. 20% = 0.2

4. 35 x 0.2 = 7

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-7/10+7/15+1/-20+-9/10+11/15+11/-20 <br> what is the answer please help me .....!!!!

Nat2105 [25]

Answer:

-1

Step-by-step explanation:

-7/10+7/15+1/-20+-9/10+11/15+11/-20

= -7/10 + -9/10 + 7/15 + 11/15 + 1/-20 + 11/-20

= -16/10 + 18/15 + 12/-20

= -8/5 + 6/5 + -3/5

= (-8+6-3)/5

= -5/5

= -1

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2 years ago

the temperature in Portland, Marine, reached -3.5ºF one day last winter. Between with two integers does the temperature lie?

Rzqust [24]

It lies between -3 and -4.

An integer is any whole number, positive or negative.

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A shelf of books at the library can hold 60.5 pounds of books.

KengaRu [80]

Atleast 302.5 can fit on the shelves

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