You are analyzing data for a research project. you have a two-sided two-sample t-test with the following hypotheses being tested: h0: μ1 − μ2 = 0ha: μ1 − μ2 ≠ 0which of the following results for the confidence interval does not provide enough evidence to reject the null hypothesis? a 95% confidence interval: (−4.223, −1.989)b 95% confidence interval: (−2.945, 0.983)

Colorado rocky cookie company offers credit terms to its customers. at the end of 2018, accounts receivable totaled $715,000. the allowance method is used to account for uncollectible accounts. the allowance for uncollectible accounts had a credit balance of $50,000 at the beginning of 2018 and $30,000 in receivables were written off during the year as uncollectible. also, $3,000 in cash was received in december from a customer whose account previously had been written off. the company estimates bad debts by applying a percentage of 15% to accounts receivable at the end of the year. 1. prepare journal entries to record the write-off of receivables, the collection of $3,000 for previously written off receivables, and the year-end adjusting entry for bad debt expense.2. how would accounts receivable be shown in the 2018 year-end balance sheet?