Heights (cm) and weights (kg) are measured for 100 randomly selected adult males, and range from heights of 138138 to 194194 cm and weights of 3939 to 150150 kg.
let the predictor variable x be the first variable given.
the 100 paired measurements yield x overbarxequals=167.74167.74 cm, y overbaryequals=81.5681.56 kg, requals=0.3040.304, p-valueequals=0.0020.002, and modifyingabove y with caretyequals=negative 105−105plus+1.161.16x.

find the best predicted value of modifyingabove y with carety (weight) given an adult male who is 158158 cm tall.

use a 0.010.01 significance level.

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?

At river bank, checking account customers earn 0.75% interest a month on their account balances, pay no service fees for writing checks, and pay a monthly $2.00 financial charge. calculate the income earned in one month on the checking account for a customer with an account balance of $1,000. a. $4.25 b. $5.50 c. $6.75 d. $7.25 checking account earnings at baker’s bank are expressed by the equation: i = -0.09x + 10.2. while the earnings at elite bank are modeled by: i = -0.02x + 7.5. in both cases, x is the number of checks written. at what number of checks will elite bank start generating more checking account income than baker's bank? a. 12 b. 25 c. 39 d. 42 emilio’s checking account had a balance of 728.32 at the beginning of the week. he wrote checks for the following amounts throughout the week: $99.48, $33.50, $18.23, and $72.05. he also deposited his paycheck in the amount of $1,109.90. what is his account balance at the end of the week? a. $1,192.35 b. $1,222.86 c. $1,540.52 d. $1,614.96