uRtbook discrete 4) State whether the variable is discrete or continuoAs B) cont
ID: 3341266 • Letter: U
Question
uRtbook discrete 4) State whether the variable is discrete or continuoAs B) continuous The blood pressures of a group of students the day before their Tinal esa ontinuous 8) discrete 4. 2 Find Probabilities the one alternative that best completes the satement. stion. Provide an appropriate response 5)The random variable x represents the number of cars per household in a towm of 1 d the probability of randomly selecting a household that has less than two cars. e Cars Households 428 256 108 83 Dyo.2 c)0428 8) 0.809 A) 0.553 15 6) Determine whether the distribution represents a probability distribution f not, i ents that are not satisfiedExplanation / Answer
The total number of household here are computed as:
= 125 + 428 + 256 + 108 + 83 = 1000
Number of households with less than two cars is computed as:
= 428 + 125 = 553
Therefore the required probability here is computed as:
= [ Number of households with less than two cars ] / [ The total number of household here ]
= 553 / 1000
= 0.553
Therefore a) 0.553 is the required probability here.
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