题干

假设要考察某公司生产的500克袋装牛奶的三聚青氨是否超标,现从800袋牛奶中抽取60袋进行检验,利用随机数表抽取样本时,先将800袋牛奶按000,001,…,799进行编号,如果从随机数表第7行第8列的数开始向右读,请你依次写出最先检测的5袋牛奶的编号____(下面摘取了随机数表第7行至第9行)

84 42 17 53 31  57 24 55 06 88  77 04 74 47 67  21 76 33 50 25   83 92 12 06 76

63 01 63 78 59  16 95 56 67 19  98 10 50 71 75  12 86 73 58 07   44 39 52 38 79

33 21 12 34 29  78 64 56 07 82  52 42 07 44 38  15 51 00 13 42   99 66 02 79 54.

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331、572、455、068、047

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    Where to Dine on a Budget with Kids in London

    Where to dine on a budget with kids? These four London restaurants are as welcoming as they are wallet-friendly.

    Barbican Kitchen at the Barbican Centre

    Europe's largest multi-arts venue is home to cinemas, a theatre, a concert hall and galleries so there are plenty of ways for families to work up an appetite before refuelling at the Barbican Kitchen. This ground floor restaurant serves a range of light bites, hot sandwiches and handmade pizzas and children under 12 eat free with every adult ordering a main meal.

    Sticky Fingers, Kensington

    Sticky Fingers in Kensington is a rock n'roll restaurant that serves classic American dishes. The kid's menu (for under 12) is just £7.95 for a meal, a drink and a dessert and if you visit on a Monday you can take advantage of the “Monday Madness” promotion for up to 50% off main courses for adults. Don't leave without exploring the Rolling Stones souvenirs including gold discs, guitars and photos of the band.

    Jamie's Italian, Various Locations

    Top British chef, Jamie Oliver knows a thing or two about catering for children. There are often “kids free” promotions running during school holidays but the regular kids menu is only £6.50 for a main dish, a salad and a drink. Activity packs are available for kids and the 2-course lunch deal for grown-ups is a bargain at £11.95.

    Vauxhall City Farm Café

    Combine a day with the animals and lunch with the family at Vauxhall City Farm, a community space home to horse pigs, goats and camels. Enjoy lunch at the Old Dairy Café which serves affordable sandwiches, soups, salads, cakes and dishes from a weekly specials menu. Half portions of everything are available for kids for around £2.