Here are summary statistics for randomly selected weights of newborn girls: nequals186, x overbarequals33.7 hg, sequals7.7 hg. construct a confidence interval estimate of the mean. use a 98% confidence level. are these results very different from the confidence interval 30.6 hgless thanmuless than36.0 hg with only 13 sample values, x overbarequals33.3 hg, and sequals3.6 hg? what is the confidence interval for the population mean mu? 32.4 hgless thanmuless than 35 hg (round to one decimal place as needed.) are the results between the two confidence intervals very different? a. yes, because the confidence interval limits are not similar. b. no, because each confidence interval contains the mean of the other confidence interval. c. no, because the confidence interval limits are similar. d. yes, because one confidence interval does not contain the mean of the other confidence interval.

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

explanation:

the loan estimate encourages consumers to shop. since it is the lenders who are required to issue a standardized loan estimate in a specific time frame, this way consumers are provided an opportunity to compare lenders and their products. otherwise consumer wouldn't know the benefits offered by other lenders.  

if a loan originator does not provide a loan estimate within 3 business days of receiving a completed loan application, that lender is in violation. lenders are required to issue a loan estimate within 3 days of applying for a loan or within 7 days prior to closing. having a loan estimate has following information.

not having loan estimate won't give you an idea of money to be borrowed.

you get to know your interest rates.

you also get to know if your interest rate can or may vary.

not having a good faith estimate can keep you unaware of aforementioned points.