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3 years ago

For the data set { -4 , 8 , 4 , 0 , 7 , -2 , -5 , 6 }, the range is

Mathematics

1 answer:

statuscvo [17]3 years ago

3 0

The interquartile range is 9.5.

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7x2+3[81-(4x6)]<br> Simplify

4vir4ik [10]

P E M D A S

Pren
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5 0

2 years ago

Read 2 more answers

In a survey of 3,200 people who owned a certain type of car, 960 said they would buy that type of car again. What percent of th

pshichka [43]

Answer: let

Total number of those who took part in the survey (T)=3200

Those who were satisfied (t)=960

Percentage of those who were satisfied (S)=(t/T)*100

S=(960/3200)*100

S=30%

Therefore only 30% were satisfied

Step-by-step explanation:

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2 years ago

A basket ball team played six games. In those games, the team won by 8 points, lost by 10, won by 7, won by 10, lost by 3, and w

sergiy2304 [10]

Answer: 3

Step-by-step explanation:

Mean simply means average. To calculate mean,we add together all the numbers given and divide them by the amount of numbers.

The Mean here will be:

= [8 +(-10) + 7 + 10 + (-3) + 6]/6

=18/6

= 3

The mean is 3

6 0

2 years ago

6 pints 1cup =_____cups

Natasha2012 [34]

1 pint equals 2 cups. 6 x 2 = 12 plus the other cup (1) is 13

Answer:

13 cups

4 0

2 years ago

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a manufacturer of bicycle parts requires that a bicycle chain have a width of 0.3 inch with an absolute deviation of at most 0.0

quester [9]

Answer:

$|w-0.3| \leq 0.0003$

And solving we got:

$-0.0003 \leq w-0.3 \leq 0.0003$

$0.3-0.0003 \leq w \leq 0.3+0.0003$

$0.2997 \leq w \leq 0.3003$

Step-by-step explanation:

For this case we can define the following notation:

$W$ represent the width

And we want a maximum error of 0.0003 so we can set up the following equation:

$|w-0.3| \leq 0.0003$

And solving we got:

$-0.0003 \leq w-0.3 \leq 0.0003$

$0.3-0.0003 \leq w \leq 0.3+0.0003$

$0.2997 \leq w \leq 0.3003$

3 0

2 years ago