All categories

1 year ago

Find mean, median, mode, and range for class 1, class 2 and class 3

Mathematics

1 answer:

algol [13]1 year ago

4 0

Answer:

Class 1

Mean 78.83

Median 88

Mode 90

Class 2

Mean 79.42

Median 85.5

Mode 90

Class 3

Mean 79.42

Median 78

Mode 75 and 80

You might be interested in

Mick paid $2.94 in the sale tax on an item that cost $24.00 before tax. At that rate how much would he pay in sale tax for an it

s344n2d4d5 [400]

You could do this with a simple proportion.

24/2.94 = 58/x
x = 2.94 * 58/24
x = 7.11

5 0

4 years ago

Why Are Mr. and Mrs. Number so Happy?

Mariana [72]

They are going to have a little 1.

4 0

3 years ago

1. What is are the coordinates of Q’ and R’ ?

Bogdan [553]

Q' = (7, 2 ) and R' = (1, - 5 )

given P(- 4, 4 ) and P'(3, 1 ), then the translation vector is

v = < 3, 1 > - < - 4, 4 > = < 7, - 3 >

Thus to obtain the coordinates of the images, add 7 to the x-coordinate and subtract 3 from the y-coordinate

Q(0, 5 ) → Q'(0 + 7, 5 - 3 ) → Q'(7, 2 )

R(- 6, - 2 ) → R'(- 6 + 7, - 2 - 3 ) → R'(1, - 5 )

8 0

4 years ago

At an opening of a new art gallery the owner hired a caterer to serve light snacks. The owner created a budget for 150 people to

Vsevolod [243]

Answer: $357 is more amount budgeted for food increase.

Explanation:

Since we have given that

Number of people according to the budget = 150

Cost of food per person= $4.25

Total cost of food is given by

$150\times 4.25=\$637.5$

If the number of guests attending the opening was 56% more than expected,

So, number of guests now is given by

$150\times 0.56=84\\\\150+84=234$

Total cost of food is given by

$234\times 4.25=\$994.5$

Difference between them is given by

$994.5-637.5=\$357$

Hence, $357 is more amount budgeted for food increase.

8 0

4 years ago

The sum of the first and second of three consecutive even integers is 158. find the three even integers.

Evgesh-ka [11]

Teh three terms are 78, 80, and 82

7 0

4 years ago