3 years ago

Justin did push-ups for the past 5 days. The following data points are the number of push-ups he did each day.

Mathematics

2 answers:

ohaa [14]3 years ago

8 0

Answer:

The standard deviation is approximately 2.76 push-ups.

Step-by-step explanation:

irga5000 [103]3 years ago

6 0

Answer:

2.67

Step-by-step explanation:

You might be interested in

What are 2 binomials that are factors of this trinomial? x^2-x-20

liberstina [14]

Answer:

(x-5) (x+4)

Step-by-step explanation:

x^2 -x -20

What two terms multiply to -20 and add to -1

-5*4 = -20

-5+4 = -1

(x-5) (x+4)

8 0

3 years ago

Read 2 more answers

A telephone poll asked people whether they like playing golf. 120 people said they like playing golf and 630 people said they do

Paladinen [302]

First we need to know how many people were asked - 120 + 630 = 750 people
Now we make fractions - 120/750 and 630/750
Divide the fractions - 120/750 = 0.16 and 630/750 = 0.84
Multiply the results by 100 so we can get the percentage - 0.16 x 100 = 16% and 0.84 x 100 = 84%

The percentage of people that like playing golf is 16%.

3 0

3 years ago

Read 2 more answers

I'd appreciate an answer to this.

Simora [160]

Answer:

C. 0.366

Step-by-step explanation:

In this stemplot, it is apparent that the number on the right is the least-significant digit (thousandths digit) of the batting average. The two most-significant digits are to the left of the vertical line.

Hence the value 0.36 | 6 represents an average that is 36 hundredths plus 6 thousandths: 0.366.