All categories

2 years ago

At a coffee shop, the first 100 customers'

Mathematics

1 answer:

Paladinen [302]2 years ago

8 0

$\frac{1}{5}$

Step-by-step explanation:

cold =25

large=5

$\frac{5}{25}$

divide it

$\frac{1 }{5}$

You might be interested in

Which point lies on the graph of y=3/4x-2?

aliina [53]

A because if you look at the graph and you graph it it comes up to (-10 -10)

6 0

3 years ago

Read 2 more answers

Convert 18/20 into a decimal

vivado [14]

Answer:

.9 or 0.90 or 0.900 or 0.9000

Step-by-step explanation:

18/20 *5/5 = 90/100

4 0

3 years ago

Read 2 more answers

Math<br><br> Need help for cookie

Xelga [282]

Answer:

$\frac{2}{3} *\frac{3}{5}$

Step-by-step explanation:

I've no idea what you mean by "need help for cookie" but there's you answer,... Chow

3 0

3 years ago

X increased by 61% plz help

Ganezh [65]

Answer:

Step-by-step explanation:

x+61/100

5 0

3 years ago

Imagine that you have entered the following distribution of scores into the program: 7, 9, 6, 3, 7, 8, 4, 10, 7, 9. The mean of

ozzi

Answer:

Step-by-step explanation:

Mean refers to the average value of the set of data.

It is the central value of the set of data.

Another word for Mean is average.

Given scores:7, 9, 6, 3, 7, 8, 4, 10, 7, 9

Solution:

Sum of observations = $7+ 9+ 6+ 3+ 7+ 8+ 4+ 10+ 7+ 9=70$

Number of observations = 10

Mean = Sum of observations/Number of observations = $\frac{70}{10}=7$

If observation 3 is removed:

Sum of observations = $7+ 9+ 6+ 7+ 8+ 4+ 10+ 7+ 9=67$

Number of observations = 9

Mean = Sum of observations/Number of observations = $\frac{67}{9}=7.44$

If observation 4 is removed:

Sum of observations = $7+ 9+ 6+ 3+ 7+ 8+ 10+ 7+ 9=66$

Number of observations = 9

Mean = $\frac{66}{9}=7.3$

If observation 6 is removed:

Sum of observations = $7+ 9+ 3+ 7+ 8+ 4+ 10+ 7+ 9=64$

Number of observations = 9

Mean = $\frac{64}{9}=7.1$

If observation 7 is removed:

Sum of observations = $9+ 6+ 3+ 8+ 4+ 10+ 9=49$

Number of observations = 7

Mean = $\frac{49}{7}=7$

If observation 8 is removed:

Sum of observations = $7+ 9+ 6+ 3+ 7+ 4+ 10+ 7+ 9=62$

Number of observations = 9

Mean = $\frac{62}{9}=6.9$

If observation 9 is removed:

Sum of observations = $7+ 6+ 3+ 7+ 8+ 4+ 10+ 7=52$

Number of observations = 8

Mean = $\frac{52}{8}=6.5$

If observation 10 is removed:

Sum of observations = $7+ 9+ 6+ 3+ 7+ 8+ 4+ 7+ 9=60$

Number of observations = 9

Mean = $\frac{60}{9}=6.7$

Therefore, mean of this distribution of scores would be changed the most if a score 3 was removed from the data set.

6 0

4 years ago