1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
eimsori [14]
3 years ago
5

Suppose 30% of OSU students watch reality TV shows of some kind every week. 100 OSU students are selected at random and asked if

they watch reality TV of some kind each week.
X = number in the sample who watch reality TV of some kind each week.
Find the mean and SD of X.
Mathematics
1 answer:
andrey2020 [161]3 years ago
3 0

Answer:

Step-by-step explanation: and true

You might be interested in
12 +3/2s - 1/2 - 3/4s = 5/4s<br><br> How to solve for s?
rodikova [14]

s=1/23

given equation in term of s is 12+3/2s-1/2-3/4s=5/4s

to solve this first we need to take LCM on left hand side and right hand side                                                                                                                                      we can rewrite given equation as 12/1+3/2s-1/2-3/4s=5/4s                                                    now taking LCM of {1,2s,2,4s,4s} is 4s                                                                                  then the equation becomes                                                                                                              48s/4s+6/4s-2s/4s-3/4s=5/4s

(48s+6-2s-3) /4s=5/4s                                                                                                                      now cancel out denominator of both side                                                                                   we get     48s+6-2s-3=5                                                                                                                      this implies 46s+3=5

                 46s=2

                     s=1/23

Hence the value of s is 1/23

learn more about LCM here brainly.com/question/8463488

#SPJ9

3 0
1 year ago
Choose an equivalent system of equations to the following system:
andrezito [222]

Answer:

B.  6Fx + 6Gy = 6H

    Qx + Ry = S

Step-by-step explanation:

Equivalent equations can be created many ways. One of the simplest is to multiply both sides of the equation by the same number. In the answer above, the first equation has been multiplied by 6. Nothing has been done to the second equation.

_____

<em>Comments on other choices</em>

A: some terms have been multiplied by 6. This changes the equation(s) so they are no longer equivalent to the ones you started with.

B: the correct choice

C: see A.

D: the first equation has been multiplied by 6, so that is equivalent to the original. The second equation has the sign of one of the terms changed, so it is now a different equation.

3 0
3 years ago
Read 2 more answers
Suppose an airplane climbs 15 feet for every 40 feet it moves forward. What is the slope of this airplane's ascent?
zimovet [89]

\frac{15}{40}
thats the slope, you can also get a decimal out of it
4 0
2 years ago
Which is the better buy $6 for 3 packages or $5 for 2 packages
Morgarella [4.7K]
Well 3 packs for 6 dollars is 2 dollars a pack. while 2 packs for 5 dollars is 2.5 dollars a pack
7 0
3 years ago
Read 2 more answers
HELP WITH BOTH PLEASE ASAP URGENT BRAINIEST TO CORRECT ANSWER!!!!!!!
Marat540 [252]
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
8 0
3 years ago
Other questions:
  • Find the value of the underlined digit in 16403
    10·2 answers
  • Find the circumstance of a CD that has a radius of 6 cm use pi' =3.14
    14·1 answer
  • Ulissa is making a birthday card and wants to put a border made of pink ribbon all the way around the front of the card. The car
    8·1 answer
  • Sam is building a model if an antique car the scale of his model to the actual car is 1:10 his model is 18 1/2 how long is the a
    11·1 answer
  • What is the surface area of the rectangular prism? ( In net form)
    10·1 answer
  • Voris made 80 cookies this week. She baked 4 less than three times the total she made last week. Which equation, when solved for
    11·1 answer
  • On a super clearance sale, bathing suits were marked 85% off. What is
    15·2 answers
  • I just need the answers for these
    7·1 answer
  • -2
    11·1 answer
  • Use the distributive property to simplify: 3 - 4(7e+4)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!