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
Firlakuza [10]
3 years ago
15

Marcus believes he can score a goal at least 70% of the time.He runs a simulation where he tracks the number of successful goals

out of ten attempts. He runs the simulation 100 times.
Goals 0 1 2 3 4 5 6 7 8 9 10
Frequency 0 1 2 2 1 0 1 18 40 30 5
He decides to use a significance level of 0.05. What can he conclude about his null hypothesis that he will score no more than 6 goals out of 10?
Mathematics
1 answer:
jenyasd209 [6]3 years ago
7 0

Answer:

The p-value is 0.07, which is more than 0.05. Fail to reject the null hypothesis.

Step-by-step explanation:

You might be interested in
The daily number of miles driven by a bus driver during a week are 50, 65, 78, 54, 53, 61, 79, and 78.
marta [7]

Answer:

C Both the mean and median are appropriate measures of center.

Step-by-step explanation:

5 0
2 years ago
A teacher pays $39 for 10 books.What is the unit price of each book?
zheka24 [161]

To find the cost of each book, you need to divide the money spent on all of the books by the number of books.


$39 / 10 = $3.90 per book

8 0
4 years ago
Read 2 more answers
Someone help please
fiasKO [112]

It is 4pi/7, or b. Just want to help ;)

4 0
3 years ago
If sin ⁡x=7/25, and 0 < x < π/2, what is cos⁡(x−3π/2)?
Likurg_2 [28]

Answer:

Cos(x-\frac{3\pi}{2})=-\frac{7}{25}

Step-by-step explanation:

Remember that cos(x-y)=cos(x)cos(y)+sin(x)sin(y)

Then,

cos(x-\frac{3\pi}{2})=cos(x)cos(\frac{3\pi}{2})+sin(x)sin(\frac{3\pi}{2})\\

But cos(\frac{3\pi}{2})=0 and sin(x)=\frac{7}{25}

Then

cos(x-\frac{3\pi}{2})=cos(x)*0+\frac{7}{25}*sin(\frac{3\pi}{2})\\=\frac{7}{25}*(-1)=\frac{-7}{25}

5 0
3 years ago
Eunice bought 585 beads.Jennifer bought 6 times more than Eunice but half of the total of beads Suin bought.How many beads did J
diamong [38]

Answer:

<em>Eunice 3510; Suin 7020</em>

Step-by-step explanation:

<em>Eunice bought 585 beads.</em>

<em>Jennifer bought 6 times more than Eunice</em> but half of the total of beads Suin bought.

Eunice: 6 * 585 = 3510

Jennifer bought 6 times more than Eunice but <em>half of the total of beads Suin bought.</em>

<em>Suin: 3510 * 2 = 7020</em>

7 0
4 years ago
Other questions:
  • What is the answer to the problem
    7·1 answer
  • The student council had a canned food drive. They collected a total a total of 63 cans on Wednesday. This is 21% of the total ho
    14·1 answer
  • A kite is a quadrilateral with two pairs of adjacent sides that are equal in length.Jackson has a rectangular piece of cloth tha
    12·1 answer
  • What's the radius of a circle with an area of 64 square feet
    11·1 answer
  • Help!! - 2.10 - (4 points)
    12·1 answer
  • The values in the table represent an exponential function. What is the common ratio of the associated geometric sequence? x: 1,
    8·1 answer
  • Please help I cant fuigure this outtttttttttttttttttttttttttttttttttt
    12·1 answer
  • 1 poir
    8·1 answer
  • Factorizar de ambas formas a cada número.
    11·1 answer
  • Suppose there are five boxes. Two of the boxes have 2 white balls and 1 black ball. One box has 10 black balls. And two boxes ha
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!