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nlexa [21]
3 years ago
14

What are the two types of questions in the math section of the psat

SAT
2 answers:
professor190 [17]3 years ago
8 0
<span>The PSAT Math section is composed of two sub-sections: a 45-minute calculator-optional section, and a 25-minute no-calculator section. These sections include a total of 48 questions: 40 multiple-choice questions and 8 student-produced response (or "grid-in") questions. The multiple-choice questions provide four possible answers; students must determine which of the four choices is the correct solution to the question. The grid-in questions require students to calculate and grid the correct answers; no answer choices are given. Some grid-in questions can have more than one correct answer.</span>
frosja888 [35]3 years ago
7 0

Multiple-choice and grid-ins

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Suppose a certain scale is not calibrated correctly, and as a result, the mass of any object is displayed as 0. 75 kilogram less
r-ruslan [8.4K]

The correlation between the actual masses of a set of objects and the respective masses of the same set of objects displayed by the scale is; 1

<h3>What is the Correct Scale Calibration?</h3>

We are told that a certain scale is not calibrated correctly,

Mass displayed = 0.75 kg (less than its actual mass).

The scale of display = 1

Thus, the correlation between actual mass and displayed mass is 1 due to the fact that correlation is independent of change of origin and scale and correlation between any value and value minus 0.75 will be one.

Thus, the correlation between the actual masses of a set of objects and the respective masses of the same set of objects displayed by the scale is 1.

Read more about Scale Calibration at; brainly.com/question/13853335

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4 0
2 years ago
One way to relieve the discomfort of cognitive dissonance is to reassess the importance of a conflicting attitude.
elena-s [515]

It is true that one way to relieve the discomfort of cognitive dissonance is to reassess the importance of a conflicting attitude.

<h3>What is cognitive dissonance?</h3>

This is when a person's action contrast with what he or she upholds hence there is disconnection between the two.

Hence, It is true that one way to relieve the discomfort of cognitive dissonance is to reassess the importance of a conflicting attitude.

Learn more about cognitive dissonance here : brainly.com/question/3757352

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6 0
2 years ago
Perform hypothesis testing using the critical value approach brainly.
lord [1]

There are a lot of ways to test for an hypothesis.  There are known five steps of a test of hypothesis through the use of the critical value approach. They are;

  1. One has to Specify the Null Hypothesis.  
  2. You  have to also specify the Alternative Hypothesis.
  3. Then you set the Significance Level.
  4. Calculate the Test Statistic and Corresponding P-Value.  
  5. Lastly, Draw a Conclusion.

<h3> The critical value approach? </h3>
  • This is known as a method that involves the determining of the "likelihood" or "unlikelihood" by knowing if or not the observed test statistic is said to be of a more extreme measure than would be expected if the null hypothesis were true.

It often uses the sample data and then there is an assumption if the null hypothesis is true before one can calculate the value of the test statistic.

Learn more about the  critical value approach from

brainly.com/question/7472579

3 0
2 years ago
Which factors affect the rate of deposition? Check all that apply.
Oduvanchick [21]

Answer:

density of the sediment

size of the sediment

velocity of the agent of erosion

Explanation:

7 0
3 years ago
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Suppose a company makes an investment and opens another factory
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We need more information to answer this question

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