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user100 [1]
3 years ago
5

a local delivery company has a cumulative frequency table to show the distance it travels to deliver parcels. a) on the graph pa

per, draw a cumulative diagram to show this information. join your crosses with straight lines b) use your diagram to estimate the median an the interquartile range of the delivery distance.

Mathematics
1 answer:
balu736 [363]3 years ago
5 0

Answer:

Step-by-step explanation:

You might be interested in
The distribution of salaries of professional basketball players is skewed to the right. Which measure of central tendency would
True [87]

Answer:

Median

mean>median

Step-by-step explanation:

When the data is skewed to right the suitable average is median. Median is suitable because it is less effected by extreme values and thus locate the center of the distribution perfectly. Here the salaries of basket players are skewed to right and the best measure of central tendency to measure the center of distribution is median.

When the frequency distribution is rightly skewed then the relationship of mean and median is that mean is greater than median that is Mean>median.

Hence when the distribution is skewed to right the best choice to measure the center of distribution is median and when the data is skewed to right mean is greater than median.

7 0
3 years ago
What 3+5+9+7+9 I need answer by 4:12
ICE Princess25 [194]

Answer:

33

Step-by-step explanation:

3 plus 5 = 8

8 plus 9 = 17

17 plus 7 = 24

24 plus 9 = 33

this is just a multistep problem,

Hope this helps!

7 0
3 years ago
Chris rode his bike 4 miles west and then 3 miles south. What is the
melamori03 [73]

Answer:

5 miles

Step-by-step explanation:

This is because if you draw a line going west and label it as 4 miles, then draw another line going south and label it 3 miles, you form a right angle, right? So, the fastest way to go back would be taking a diagonal-like route back to the beginning. Does this shape look familiar to you? Right! It's a right triangle. And do the numbers 3, 4, and 5 sound familiar to you? Yup, it's a Pythagorean triplet. If the legs of a right triangle are 3 and 4, the hypotenuse is 5. Why am I saying this? Because, in the drawing you just did, the 4 miles west and 3 miles south were the legs, and the diagonal path back to the beginning is the hypotenuse. Get it now?

Happy to help! :)

7 0
3 years ago
Find the missing term of each equivalent ratio. 90:15=_____:7​
tatuchka [14]

ANSWER

The missing term is 42.

EXPLANATION.

We want to find the missing term of the equivalent ratio. 90:15=_____:7

Let y be the missing term, then

90:15=y:7

We rewrite as fractions to get;

\frac{90}{15}  =  \frac{y}{7}

Simplify the left ratio:

\frac{6}{1}  =  \frac{y}{7}

Cross multiply:

6 \times 7 = 1 \times y

42 = y

Therefore the missing term is 42.

7 0
4 years ago
a number cube from 1-6 is rolled 30 times and lands on an even number 18 times. what is the probability that it lands on an even
Amanda [17]

Answer:

0.50

Step-by-step explanation:

The chance is the same no matter what happens on each roll, the chance of it landing is always 50% because half the numbers on the dice are even (2,4,6).

6 0
3 years ago
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