Why might you want to round to the nearest hundred rather than the nearest ten?

1 answer:

7 0

Rounding to the nearest hundredth would equal a more accurate and precise answer since more decimals are present. Your answer would be even more accurate if you rounded to the nearest thousandth.

You might be interested in

A store carries four brands of DVD players, J, G, P and S. From past records, the manager found that the relative frequency o

mr_godi [17]

Answer:

The answer is below

Step-by-step explanation:

A store carries four brands of DVD players, J, G, P and S. From past records, the manager found that the relative frequency of brand choice among customers varied. Using the given probability values for each of the four brands, find the probability that a random customer will choose brand J or brand P.

P(J)=0.22, P(G)=0.18, P(P)=0.35, P(S)=0.25

Answer: Probability is the ration of possible outcomes to the total number of possible outcomes. The probability of mutually exclusive events i.e. events that cannot occur at the same time is the sum of their individual probabilities. If two events A and B are mutually exclusive events, then:

P(A or B) = P(A) + P(B)

Given that P(J)=0.22, P(G)=0.18, P(P)=0.35, P(S)=0.25, the probability that a random customer will choose brand J or brand P is given by:

P(J or P) = P(J) + P(P) = 0.22 + 0.35 = 0.57

4 0

3 years ago

PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!

inna [77]

Yo sup??

this question can be solved by applying trigonometric ratios

let the angle W be x, then

cosx=5/7

x=44.4