A manager for an insurance company believes that customers have the following preferences for life insurance products: 10%10% prefer Whole Life, 40%40% prefer Universal Life, and 50%50% prefer Life Annuities. The results of a survey of 351351 customers were tabulated. Is it possible to refute the sales manager's claimed proportions of customers who prefer each product using the data? Product Number Whole 189189 Universal 116116 Annuities 4646