3 years ago

PLS HELP ASAP

Mathematics

1 answer:

posledela3 years ago

8 0

Answer:

b67

Step-by-step explanation:

You might be interested in

Please help! I know this should be easy but I don't understand it

makvit [3.9K]

I believe that the answer may be 1,1,1,2

3 0

3 years ago

A University wanted to find out the percentage of students who felt comfortable reporting cheating by their fellow students. A s

Alla [95]

Answer:

The point estimate for this problem is 0.48.

Step-by-step explanation:

We are given that a University wanted to find out the percentage of students who felt comfortable reporting cheating by their fellow students.

A survey of 2,800 students was conducted and the students were asked if they felt comfortable reporting cheating by their fellow students. The results were 1,344 answered "Yes" and 1,456 answered "no".

Let $\hat p$ = proportion of students who felt comfortable reporting cheating by their fellow students

Now, point estimate ( $\hat p$ ) is calculated as;

$\hat p=\frac{X}{n}$

where, X = number of students who answered yes = 1,344

n = number of students surveyed = 2,800

So, Point estimate ( $\hat p$ ) = $\frac{1,344}{2,800}$

= 0.48 or 48%

5 0

3 years ago

A committee is formed consisting of one representative from each of the 4 departments (CS-IS-IT-SW) in the computer science coll

alexandr1967 [171]

Step-by-step explanation:

each department has 3 options for their representative.

and each of these options can be associated with the 3 options of the next department. and so on.

so, we have

3×3×3×3 = 3⁴ = 81

possibilities to firm that committee overall.

7 0

3 years ago

What is 7.1+5.4+2.9 im very confused

LenKa [72]

Answer:

15.4? Are you just adding?

Step-by-step explanation:

6 0

3 years ago

Rectangle has sides that are 25 m, 25m, 9m, and 9 m. What is the rectangle’s width?

Dmitrij [34]

9m
It said the sides are 25m (x2) and 9m(x2). The width of a rectangle are shorter than the length so 9m.

7 0

2 years ago