Daniel guesses that he scored a 95 on his science test. his actual score is 91. what is the percent error in daniel's guess? round your answer to the nearest tenth of a percent. enter your answer in the box.

Respuesta :

Answer:

[tex]\boxed{\boxed{\%\ error=4.4\%}}[/tex]

Step-by-step explanation:

Daniel guessed that he would score 95 on his science test, but his actual score was 91.

We know that,

[tex]\%\ error=\dfrac{|\text{Expected value - True value}|}{\text{True value}}\times 100[/tex]

Here,

Expected value = 95

True value = 91

Putting the values,

[tex]\%\ error=\dfrac{|\text{95 - 91}|}{\text{91}}\times 100\\\\=\dfrac{|\text{4}|}{\text{91}}\times 100\\\\=\dfrac{4}{\text{91}}\times 100\\\\=4.39\approx 4.4\%[/tex]