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
blondinia [14]
3 years ago
7

Assume a random sample of size n is from a normal population. Assume a single sample t test is used to for hypothesis testing. T

he null hypothesis is that the population mean is zero versus the alternative hypothesis that it is not zero. If the sample size is decreased, and the Type I error rate is unchanged, then the Type II error rate will increase. A. True B. False
Mathematics
1 answer:
valentinak56 [21]3 years ago
5 0

Answer:

True

Step-by-step explanation:

Type I and Type II are not independent of each other - as one increases, the other decreases.

However, increases in N cause both to decrease, since sampling error is reduced.

A small sample size might lead to frequent Type II errors, i.e. it could be that your (alternative) hypotheses are right, but because your sample is so small, you fail to reject the null even though you should.

You might be interested in
300,000 cm is how many km? 3 km 30 km 300 km 3,000 km
Gennadij [26K]
300,000cm is equals to 3km
5 0
3 years ago
I know y= 40 but what is x ?
puteri [66]

Answer:

x = 67; y = 40

Step-by-step explanation:

You are correct with y. Angles y + 23 and 63 are vertical, so they are congruent. That gives you y + 23 = 63, which gives y = 40.

To find x, look at angles 2x - 17 and 63.

They are adjacent angles whose outside rays lie on a line. Angles like these are called a linear pair, and they are supplementary. That means their measures add up to 180 deg.

2x - 17 + 63 = 180

2x + 46 = 180

2x = 134

x = 67

6 0
3 years ago
You are selling flowers for a fundraiser . You pay $ 1.50 for each flower plus a flot rate delivery fee of $ 15 . You are sellin
Feliz [49]

Answer:

15÷1 .50=10

Because you are already paying a flat rate of $15. You make 1.50 off of each flower. So you have to sell over 10 flowers to make a profit.

7 0
2 years ago
The function shown is reflected across the y-axis to create a new function.
serious [3.7K]

Answer:

D. The range stays the same, but the domain changes

Step-by-step explanation:

4 0
3 years ago
You have 500 sheets of notebook paper. After 1 week, you have 72% of the sheets left. You use the same number of sheets each wee
slega [8]

Since you used 28% of your paper

28% = .28

500 x .28 = 140 sheets used

0,500) (1,360)

m = 360-500/1-0

m = -140

Answer:

<em>y = -140x + 500</em>

3 0
3 years ago
Other questions:
  • What is the sales tax rate?
    6·1 answer
  • Use the Pythagorean Theorem to find the distance between points A and E. A) 2 13 B) 117 C) 127 D)
    11·2 answers
  • Can someone tell me what to write of how i found the answer please ?!
    6·1 answer
  • -5-n/9=-8
    5·1 answer
  • The length of a text messaging conversation is normally distributed with a mean of 2 minutes and a standard deviation of .5 minu
    11·1 answer
  • Help with this question pleases
    6·2 answers
  • What is the answer? (Number 8)
    9·2 answers
  • Pls help<br><br><br>Evaluate the expression for v = 0.<br><br><br>5 + 2v =
    15·1 answer
  • 5/7 = a/35 what is the answer ?
    7·2 answers
  • I need help rn what's the Ratio grade 8 level pls answer omg
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!