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kykrilka [37]
3 years ago
12

Please help I am struggling with these problems​

Mathematics
2 answers:
laila [671]3 years ago
8 0
It is the first option

brilliants [131]3 years ago
4 0

Answer: the first one

Step-by-step explanation:

I just know

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Suppose you were considering going bungee jumping, but would only go if the mean breaking strength of the cord was greater than
serg [7]

Answer:

Type II error will occur when we conclude that the mean breaking strength of the cord is smaller than or equal to 250 pounds but in actual it was not true.

Step-by-step explanation:

We are given that you are considering going bungee jumping, but would only go if the mean breaking strength of the cord was greater than 250 pounds.

If the mean breaking strength of the cord is greater than 250 pounds, the bungee cord will not break.

<u><em>Let </em></u>\mu<u><em> = mean breaking strength of the cord</em></u>

So, Null Hypothesis, H_0 : \mu \leq 250 pounds  

Alternate Hypothesis, H_A : \mu > 250 pounds

Here, null hypothesis states that the mean breaking strength of the cord was smaller than or equal to 250 pounds.

On the other hand, alternate hypothesis states that the mean breaking strength of the cord was greater than 250 pounds.

Now, Type II error states the Probability of accepting null hypothesis given the fact that it was false or Probability of accepting the false hypothesis.

SO, <u>according to our question, Type II error </u>will occur when we conclude that the mean breaking strength of the cord is smaller than or equal to 250 pounds but in actual it was not true and he mean breaking strength of the cord was greater than 250 pounds.

8 0
3 years ago
Monique needs to buy a baseball for $20, a soccer ball for $15, and a set of tennis balls for $12.
MAXImum [283]
(1 - y)12 represents the price of the set of tennis balls after a coupon was applied.
5 0
3 years ago
Read 2 more answers
Explain how you would find the total value of two $1 bills and 3 quarters
jeka57 [31]
2 $1 bills would equal $2 because they are $1 bills 1+1=2. Three quarters would equal .75 cents because a quarter equals .25 cents
5 0
3 years ago
Find the missing side. Answer without units<br><br> Pls help
Yuliya22 [10]

Answer:

3

Step-by-step explanation:

Hope This Helps :)

Plz Mark Brainliest !

7 0
3 years ago
What do outliers, mean, median, mode, and range tell you PLEASE SHOW EXAMPLES!!!!!!
Zanzabum

Hello there!

Outlier is a value in a data set that varies significantly from the rest of the data.

Example: Way too low: 1, 45, 58, 60, 63, 75

<u><em>Outlier = 1</em></u>

Way too high: 4, 3, 2, 21, 7

The number should be the order from least to greatest are: 2, 3, 4, 7, 21.

<u><em>Outlier = 21</em></u>

It impact the mean and the median in different ways.

Data with no outlier: 4, 5, 7, 11, 12, 15

54÷6=9

<u><em>Mean = 9</em></u>

Data with an outlier: 4, 5, 7, 11, 12, 15, 58

112÷7=16

<em><u>Mean = 16</u></em>

Median is the middle value in an ordered list of numbers.

Example:

Numbers already in order:

1, 5, 8, 10, 13

Numbers not already in order:

13, 1, 5, 10, 8

1, 5,<u> 8, 10,</u> 13, 15

8+10=18 or 18÷2=9

<u><em>Median =9</em></u>

Range is a difference between the maximum (highest) and minimum (lowest) values. It has one type of measure of spread.

Example:

Data in order: <u>23</u>, 27, 39, 53, 62, <u>84</u>

84-23<u>=61</u>

Data not in order: 272, 52, 67, 201, 43, 256

272-43<u>=229</u>

Hope this helps! Thank you for posting your question at here on Brainly.

-Charlie

3 0
3 years ago
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