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
Burka [1]
4 years ago
13

Joanna, a machine learning engineer is studying what programming languages are the most effective to help systems learn from dat

a. Based on previous research, more than 50% of machine learning involves the use of Python, a programming language. She suspects this percent has increased in recent years. In the process of hypothesis testing, what set value will allow Joanna to make a conclusion about whether her sample proportion is "different enough" than the claimed population proportion?a. p-value
b. test statisticc. significance leveld. null hypothesis
Mathematics
1 answer:
Alecsey [184]4 years ago
8 0

Answer:

Option A

Step-by-step explanation:

The p-value will help Joanna in coming to a conclusion about her hypothesis. The p-value derived from the test statistics calculated gives an immediate accurate summary of inference information (using significance levels, confidence intervals etc) for the parameter of interest.

It is used as an alternative to rejection points; a smaller p value means there is stronger evidence leading to the rejection of the null hypothesis and vice versa.

You might be interested in
I don't get question a
Maslowich
Enlarge means to make bigger
3 0
3 years ago
What is the volume of a rock that has the length of 1.9 cm has the width of 1.5 cm and has the height of 3.8 cm?
Brut [27]

It's not often that you find rectangular prism-shaped rocks with these dimensions.  Rather, we assume that the rock would fit into a box with the given dimensions, but not actually fill every corner of the box.  The maximum possible volume of this rock would be (1.9 cm)(1.5 cm)(3.8 cm) =  10.83 cm^3; the actual volume is most likely less.

7 0
3 years ago
Read 2 more answers
Which steps transform the graph of y=x^2 to y=-(x-3)^2+2
damaskus [11]

Answer:

reflection over the x-axis

shifted 3 right

shifted 2 up

Step-by-step explanation:

This function is quadratic. Quadratic graphs are written as y=a(x-h)^2+k. Where a is a non-zero number that affects the vertical appearance of the graph, h is the horizontal placement, and k is the vertical placement.

When a is negative then, the graph has been reflected over the x-axis. This makes it look like it has been turned upside down. The variable h affects how the x-values are shifted. In this equation, h looks negative but it is actually positive because if you look at the formula, h is being subtracted. Positive h values move the graph right. So, the graph is shifted 3 units to the right. Finally, k does the same thing as h but on the vertical (y) axis. So, +2 makes the graph shift 2 units up.

8 0
2 years ago
6n+9=3(6n-2)+2-12n what is the solution set?
Grace [21]

Answer:

No solution

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Given the points L(-2,5) and M(2,-3), point Q(6/5, -7/5) partions line LM in the ratio
Hatshy [7]
Option C. 4:1 is the correct answer

4 0
3 years ago
Read 2 more answers
Other questions:
  • The graph represents the journey of a bus from the bus stop to different locations: (See Attachment)
    7·2 answers
  • Identify the vertex of the parabola. (6,3) (5,0) (4,-1) (3,0)
    14·2 answers
  • This is 15 points !!!!!!!
    11·2 answers
  • If 4x^2 - 100 = 0, the roots of the equation are
    5·1 answer
  • At a store each notebook has a cost of X dollars. which situation can be represented by this inequality​
    13·1 answer
  • In Germany, VAT is at 19%
    5·1 answer
  • Which relationship describes angles 1 and 2?
    7·1 answer
  • The volume of a cylinder is 1280pi cm cubed. The radius is 8cm. Find the missing length.
    11·1 answer
  • Someone please helppp!!!
    15·1 answer
  • Please help solve
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!