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Amiraneli [1.4K]
3 years ago
8

A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y)

are given in the accompanying
Mathematics
1 answer:
Alecsey [184]3 years ago
5 0

Answer:

Step-by-step explanation:

The homework  grade, to the nearest integer, for a student with a test grade of 68 is 69.

Step-by-step explanation:

The general form of the linear regression equation is:

Here,

y = dependent variable = test grade

x = independent variable = homework grade

a = intercept

b = slope

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Fittoniya [83]

Answer:

0.65

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3 years ago
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1. Evaluate the function below for the given input value.
svetlana [45]

Answer:

f(2) = 4(2) - 6

f(2) = 8 - 6

f(2) = 2

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4 years ago
Hector is on a trip to Japan. The table below outlines some of the fun things he would like to see and do while on his trip, as
VLD [36.1K]
<span>d.Hector cannot afford to see the sumo tournament, because it would put him over budget by almost $12.

</span><span> <span> </span><span><span> Exchange rate                          <span> $       1.00     </span> <span> ¥        94.153                      </span>Balance:
</span> <span> Beginning Balance: <span>                $  575.00     </span><span> ¥  54,137.98
</span> </span> <span> Kabuki performance <span>               $    74.95 </span> <span>      ¥    7,056.77               </span><span> ¥  47,081.21
</span> </span> <span> Kaiseki dinner <span>                                                   ¥    8,745.00 </span> <span>                ¥  38,336.21
</span> </span> <span> Shopping <span>                                   $  262.49 </span> <span>     ¥  24,714.22 </span> <span>                ¥  13,621.99
</span> </span> <span> Onsen visit <span>                                                         ¥    6,811.00 </span> <span>                ¥    6,810.99
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</span> </span> <span> </span> <span> Sumo Tournament <span>                                          ¥    5,488.00 </span> <span>                  ¥   -1,100.01

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5 0
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In a school thereare 160 boys to number of girls is 2:3how many girls there are
Aleksandr [31]

Answer:

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7 0
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