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Aleksandr [31]
3 years ago
13

A high school teacher hypothesized that in her class, boys were taller than girls. If the probability value of her null hypothes

is is 0.34, it means:
(A) We failed to reject the null hypothesis
(B) Boys were significantly taller than girls
(C) Girls were significantly taller than boys
(D) Her null hypothesis was rejected
Mathematics
1 answer:
madam [21]3 years ago
5 0

Answer:

(A) We failed to reject the null hypothesis

Step-by-step explanation:

Given that a high school teacher hypothesized that in her class, boys were taller than girls. If the probability value of her null hypothesis is 0.34, it means:

Here p value is 0.34

This is greater than 0.05 or 0.1 i.e. both for 5% significance and 10% significance.

Whenever p > alpha, we fail to reject null hypothesis

A)  We failed to reject the null hypothesis

This would be the correct option

i.e. final conclusion is that there is no significant difference between mean height of girls and mean height of boys at 5% or 10% significance level.

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Tomas is finding the coordinates of point A. He knows that point A has an x-coordinate of 8. He starts to compute the value of t
Contact [7]

The complete question is

"Tomas is finding the coordinates of point A. He knows that point A has an x-coordinate of 8. He starts to compute the value of the y-coordinate. Complete Tomas’s work to answer the question.

Which is the coordinate of point A? (8, –6) (–6, 8) (6, –8) (–8, –6)"

<h3>How to find the coordinates?</h3>

The order can be written as, (x,y).

Tomas is trying to find the coordinates of point A.

x- coordinate of Point A is given as 8.

Among the four given options, only option A has x, coordinate as 8.

So, Coordinate of Point A = (8, -6).

Hence, the correct Option is A (8, -6).

Learn more about Coordinate ;

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7 0
2 years ago
Can anyone help me please ​
Vikki [24]

Answer:

i think it is x= -4/3

Step-by-step explanation:

maybe

7 0
3 years ago
Read 2 more answers
2х + Зу = -6<br> 4х + бу = -12
Studentka2010 [4]
What is the question?
3 0
2 years ago
A 200 pound person weighs 33 pounds on the moon.​ Type the answers in the boxes below. 1. How much did the person's weight decre
Kitty [74]
If you’re asking for just the number of pounds then the answer is
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If you’re asking for a percentage of decrease it will be

200 - 33 = 177
_______ ____ = 0.885 x 100 will equal to 88.5% decrease.
200 200
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1 year ago
The sum of two consecutive integers is 373. Find the two integers and check your solution
Semmy [17]
The sum of two consecutive integers is 373
373/2=186.5
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