While on holiday, Yushan likes to stay in youth hostels. The company that owns the hostels claims

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While on holiday, Yushan likes to stay in youth hostels. The company that owns the hostels claims that the average price of a night's stay is $43. Yushan spends one night each in six different hostels. The prices that she pays are:

$46, $46, $48, $42, $40, $38

Calculate a 90% confidence interval for these data, assuming a normal distribution for the prices paid.

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Sep 27, 2021 01:20 AM

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While on holiday, Yushan likes to stay in youth hostels. The company that owns the hostels claims

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The data in this problem are not normally distributed The best way t...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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