There are 300,000 households in Clover City. A local television repair shop takes a random sample of 50 households and finds that the average number of televisions per household from the sample last year that needed to be repaired was 2.53 ± 0.71. Which of the following is an estimate of the total number of televisions that needed repairing last year in Clover City?

Between 546,000 and 972,000 televisions
Between 182 and 324 televisions
Between 759,000 and 213,000 televisions
Between 253 and 71 televisions