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Alexeev081 [22]
3 years ago
15

How do I get upper and lower quartile ranges

Mathematics
1 answer:
xeze [42]3 years ago
8 0

Answer:

This is what I always did

1. Order the data from least to greatest

2. Find the median

3. Find the lower quartile

4. Find the upper quartile

And that is how I always found the ranges

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REY [17]

Answer:

20% shaded. 1/5 in simplist form

4 0
3 years ago
Gina wants to reduce her expenses so she can balance her budget. Which variable expense can Gina easily adjust? A. house payment
irakobra [83]
D. new clothes

Gina can reduce her expenses on new clothes, as, though clothes are necessary, more expensive clothes is usually not, and she can reduce the amount she spends on clothes


hope this helps
4 0
4 years ago
Olivia goes shopping at the mall and buys a shirt that is on sale for 25% off. She also knows that the sales tax is 5%. If her f
Norma-Jean [14]

Answer:   The shirt originally cost 125 dollars.

Step-by-step explanation: The shirt on sale is 25% off. So first multiply 25 by 5 and you get 125. So 125 is the originall price. Her final cost is 25 dollars. Last step: 125 divided by 5 equals 25 dollars.

3 0
4 years ago
Using the letters in the word INNOVATIVE, find the number of permutations that can be formed using 4 letters at a time. Show you
lyudmila [28]

Answer:  1) 5040 and 2) 165

Step-by-step explanation:

1) Here total number of letters = 10

The number of permutations that can be formed using 4 letters at a time

= P (10, 4)

= 10_P_4

= \frac{10!}{(10-4)!}

=  \frac{10!}{6!}

= \frac{10\times 9\times 8\times 7\times 6!}{6!}

= 10 × 9 × 8 × 7

= 5040

2) Here the total number of machine = 11

The different combinations of machines can Geoff choose from to use

= 11_C_3

= \frac{11!}{(11-3)!3!}

= \frac{11!}{8!3!}

= \frac{11\times 10\times 9\times 8!}{8!\times 6}

= 11 × 5 × 3

= 165

5 0
3 years ago
Ted is making trail mix for a party .He mixes 1/1/2cups of nuts,1/4 cup of raisins,and 1/4 cup of pretzels.How many cups of pret
balandron [24]

Answer:

1.875 or 1\frac{7}{8} cups of pretzel

Step-by-step explanation:

The number of cups needed is equivalent to the probability of pretzel in the mix times the number of cups in the mix.

-The probability of pretzel is :

P(pretzel)=\frac{0.2}{0.25+0.25+1.5}\\\\=0.125

We multiply this probability by the number of cups of the mix:

=P(pretzel)\times (mix \ cups)\\\\=0.125\times 15\\\\=1.875 \ or \ 1\frac{7}{8}

Hence, 1.875 or 1/7/8 cups of pretzel is needed.

6 0
4 years ago
Read 2 more answers
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