Please help with part d. Thanks! Type of ProviderTraditionalTraditionalRatingType of ProviderRating88 Prepaid85 Prepaid81 Prepaid79 Prepaid78 Prepaid74 Prepaid8487Traditional83Traditional78Traditional79Traditional78Traditional73 Prepaid77Traditional0 Traditional69 Prepaid67 Prepaid66 Prepaid78751 Traditional762PrepaidPrepaidPrepaid693684671516 Is there a difference in the satisfaction rating of traditional cellphone providers who bill for service at theend of a month often under a contract and prepaid cellphone service providers who bill in advance withouta contract? The accompanying table contains the satisfaction rating for 100 traditional cellphone providersand 13 prepaid cellphone service providers. Complete parts (a) through (e) below.Click the icon to view the data on cellphone provider ratings.aie tyual.C. Since the sample sizes are both less than 30, it must be assumed that the samples arespecifically chosen and not independently sampled.D. Since the sample sizes are both less than 30, it must be assumed that the sample sizes areequal.d. Assuming that the population variances from both types of cellphone providers are equal, constructand interpret a 99% confidence interval estimate of the difference between the population means of thetwo types of cellphone providers.The 99% confidence interval is(Round to two decimal places as needed.)

Name: Please help with part d. Thanks! Type of ProviderTraditionalTraditiona
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: Please help with part d. Thanks! Type of ProviderTraditionalTraditionalRatingType of ProviderRating88 Prepaid85 Prepaid81 Prepaid79 Prepaid78 Prepaid74 Prepaid8487Traditional83Traditional78Traditional79Traditional78Traditional73 Prepaid77Traditional0