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VMariaS [17]
3 years ago
13

Math help plz

Mathematics
1 answer:
SashulF [63]3 years ago
5 0

Answer:

hiiiiiii....!!! how r u

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G) Does your residual plot show that the linear model from the regression calculator is a good model? Explain your reasoning.
katrin [286]

The residual plot does not show a linear model and the estimated GPA of a student who studies for 15 hours a week is 3.17

<h3>How to interpret the residual plot?</h3>

The figure (1) represents the residual plot.

In the residual plot of a linear model, the line of the plot is represented by a horizontal line

From the figure, the line of the plot is not an horizontal line.

Hence, the residual plot does not show a linear model

<h3>The estimated GPA</h3>

The number of hours is given as:

x = 15 hours

The regression line is given as:

y = 0.134x + 1.16

Substitute 15 for x

y = 0.134 * 15 + 1.16

Evaluate

y =3.17

Hence, the estimated GPA of a student who studies for 15 hours a week is 3.17

Read more about regression equations at:

brainly.com/question/25226042

#SPJ1

4 0
3 years ago
Perbandingan kelereng Faiz dan Bayu 4 : 11. Jumlah kelereng mereka 60 buah. Selisih kelereng keduanya adalah
stepladder [879]

Answer:

Perbedaan jumlah kelereng atau 28 kelereng

Step-by-step explanation:

Dalam pertanyaan ini, kami memiliki dua orang yang memiliki jumlah kelereng yang berbeda. Kita tidak tahu jumlah masing-masing individu tetapi kita tahu rasio dan total. kami bertugas menemukan perbedaan jumlah kelereng yang dimiliki oleh masing-masing individu.

Untuk melakukan ini, pertama-tama kita tambahkan rasio mereka.

Ini memberi 4 + 11 = 15

Mari kita hitung pembagian Faiz, yaitu 4/15 * 60 = 16 kelereng

Bayu share adalah 11/15 * 60 = 44 kelereng.

Kami sekarang melanjutkan untuk menemukan perbedaan dalam jumlah kelereng yang dimiliki oleh keduanya.

Itu akan menjadi 44-16 = 28 kelereng

3 0
3 years ago
What decimals is equivalent to 40/100?
yulyashka [42]
The decimal for 40/100 is equivalent to .04
7 0
3 years ago
Please help me with this.
Ierofanga [76]

Answer:

ok umm this looks hard can u give mor info?

Step-by-step explanation:

8 0
2 years ago
How many 3 1/4 inch pieces of ribbion can be cut from a spool containing 19 1/2 inches of ribbon
goldenfox [79]
6. 6 3 1/4 inch pieces of ribbon can be cut from 19 1/2 inches of ribbon
5 0
3 years ago
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