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3 years ago

Eight students were asked how many books they read last summer. Their answers are listed below.

Mathematics

2 answers:

lapo4ka [179]3 years ago

7 0

Mode is most repeated which is 7,
Range is the difference between largest and lowest which is 7-1 = 6

likoan [24]3 years ago

6 0

Mode is 7 and the range is 6

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PLZ HELP I WILL MARK BRAINLIEST

Tju [1.3M]

Answer:

y=5x+1

Step-by-step explanation:

5(1)+1=6

5(2)+1=11

8 0

2 years ago

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A 15.6 inch laptop is featured in a sale ad for $799. This distance is the diagonal distance across the screen. If the screen me

AfilCa [17]

4 and 15 and 4 ,2

hope I helped!

3 0

3 years ago

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Just need some help with this question.

n200080 [17]

The rate of each train of the northbound train traveled 10 miles per hour faster than the southbound train 26 miles per hour.

<h3>what is speed?</h3>

Speed is the time rate at which an object is moving along a path

Let the speed of southbound train is x miles/hour

so, northbound train has speed of x+10 miles/hour.

then, Speed of both train = Total distance/ total time

(x+10+x)=210/5

2x+10= 210/5

2x+10= 42

2x= 32

x= 16 miles per hour (southbound train)

northbound train: 16+10=26 miles per hour

Learn more about this concept here:

brainly.com/question/15544987

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3 0

2 years ago

What is 1,625 if you write it as a mathematical fraction?

Jobisdone [24]

Answer:

1625/1

Step-by-step explanation:

put over 1 since it is a whole number

8 0

2 years ago

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The amount of corn chips dispensed into a 10-ounce bag by the dispensing machine has been identified aspossessing a normal distr

timurjin [86]

Answer:

The probability that the sample mean weight of these 400 bags exceeded 10.6 ounces is P(Xs>10.6)=0.

Step-by-step explanation:

When we take samples of size n=400, we have the folllowing parameters for the sampling distribution for the sample means:

$\mu_s=\mu=10.5\\\\ \sigma_s=\dfrac{\sigma}{\sqrt{n}}=\dfrac{0.1}{\sqrt{400}}=\dfrac{0.1}{20}=0.005$

We can calculate the probability that the sample mean weight of these 400 bags exceeded 10.6 ounces calculating the z-score for Xs=10.6 and then its probability P(Xx>10.6), using the standard normal distribution:

$z=\dfrac{X_s-\mu_s}{\sigma_s}=\dfrac{10.6-10.5}{0.005}=\dfrac{0.1}{0.005}=20\\\\\\P(X_s>10.6)=P(z>20)=0$

7 0

3 years ago