Round these numbers to the numbers to the nearerst 10001781

Mathematics

2 answers:

N76 [4]3 years ago

7 0

Answer:

1780

Step-by-step explanation:

first number is the tens next is the hundreds then the thousands the number after eight is only one so you round down

EastWind [94]3 years ago

5 0

Answer 2000

This is because the value in the hundreds place is greater than 4

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Yes, The analysis involves a statistical test.

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Consider the provided information.

Testing 500 right-handed participants on the reaction time of their left and right hands to determine if there is evidence for the claim that the right hand reacts faster than the left.

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Where claim is right hand reacts faster than the left hand.

If right hand reacts faster that means the reaction time of right hand should be smaller than the reaction time of left hand.

Let $\mu_R$ to be the average reaction time of their right hands for the right-handed participants and $\mu_L$ to be the average reaction time of their left hands.