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Cerrena [4.2K]
3 years ago
6

I need help with this

Mathematics
1 answer:
irinina [24]3 years ago
7 0
Ok the area if this shape would equal 8 because you have to do length times with times hight which gives you 8
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An airplane's altitude changed -378 feet over 7 minutes. What was the change of altitude in feet per minute?
Charra [1.4K]

are there any options on what it is

5 0
3 years ago
STANDARD DEVIATION
givi [52]

Answer:

0.1527

Step-by-step explanation:

Standard Deviation = √p × q/n

Reynolds: 63%

Bachmann: 37%

n = 100

Standard Deviation = √0.63 × 0.37/100

= √(0.02331)

= 0.1526761278

≈ 0.1527

4 0
3 years ago
identify the type i error and the type ii error that corresponds to the given hypothesis. the proportion of people who write wit
djverab [1.8K]

Type I error is:

" Reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually 0.29 "

Type II error is:

"Fail to reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually different from 0.29 "

<u>What is proportion?</u>

An equation in which two ratios are made equal is called a proportion. For instance, you could write the ratio as 1: 3 (for every one boy, there are three girls), which means that 14 of the population is made up of boys and 34 of the population is made up of girls.

In Statistics, a  type I error is the rejection of a true null hypothesis

and  a type II error is the non-rejection of a false null hypothesis

Given that p = 0.29 is accepted

Now type I error is

C. Reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually 0.29

i.e. (false positive)

and type II error here is

B. Fail to reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually different from 0.29.

To learn more about the proportion from the given link

brainly.com/question/19994681

#SPJ4

3 0
9 months ago
(7x - 1) + (-x - 2) in simplest terms
ch4aika [34]

Answer:

6x-3

Step-by-step explanation:

6 0
1 year ago
Which is the graph of f(x) = 5(2)x?
andriy [413]

<u>A is the answer.  </u>(0,5) (2,20)

<u>Step-by-step explanation:</u>

This is the correct graph on Desmos, the other user forgot to add x as an exponent.

(0,5) (2,20)

8 0
3 years ago
Read 2 more answers
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