The sign of each coefficient indicates the direction of the relationship between a predictor variable and the response variable. A positive sign indicates that as the predictor variable increases, the response variable also increases.
What do the estimates of the regression coefficients tell us?
You may determine if each independent variable and the dependent variable have a positive or negative association by looking at the sign of a regression coefficient. A positive coefficient means that the mean of the dependent variable tends to rise when the value of the independent variable rises.
What is predictor and response variable in regression?
The risk factors and confounders are referred to as the predictors, or explanatory or independent variables, whereas the outcome variable is also known as the response or dependent variable. The independent variables are designated by "X" while the dependent variable is denoted by "Y" in regression analysis.
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Answer:
- <u>No Suspicious pickups </u>
All riders should deliver A record and supply their flagging and installment information before they will demand a ride. in this manner once driver settle for a call for support, driver can perceive whom he's discovering.
- <u>Substitute telephone numbers </u>
In a few areas round the world, Uber utilizes innovation that anonymizes telephone numbers to remain contact subtleties secret. accordingly once driver and rider found a good pace another, driver individual information stays non-open
At the point when riders enter their goal, driver can precisely get turn-by-turn bearings inside the application, consequently driver will represent considerable authority in acquiring there
GPS data is logged for each outing in this manner Uber knows about whom driver is driving and any place driver goes, that advances answerability and empowers reasonable conduct
Tolls square measure precisely charged to the rider's payment method on document, in this way in many urban communities you'll have the option to maintain a strategic distance from the opportunity and issue of conveying cash and making change
Driver rate your rider when each excursion. Uber survey those appraisals to affirm that everyone driver gets is as conscious as driver square measure. Riders reportable to damage our terms of administration could likewise be kept from abuse Uber
Uber's extraordinarily prepared episode reaction bunches square measure out there nonstop to deal with any basic security gives that emerge.
Answer:
Nintendo
Explanation:
13.56 million dallors a day
Answer:
Variable overhead efficiency variance= $544 favorable
Explanation:
Giving the following information:
Variable overhead 0.90 hours $ 3.40 per hour
Actual output 4,400 units
Actual direct labor-hours 3,800 hours
<u>To calculate the variable overhead efficiency variance, we need to use the following formula:</u>
<u></u>
Variable overhead efficiency variance= (Standard Quantity - Actual Quantity)*Standard rate
Variable overhead efficiency variance= (3,960 - 3,800)*3.4
Variable overhead efficiency variance= $544 favorable
Standard quantity= 4,400*0.9= 3,960
Answer and Explanation:
The computation of the cost od merchandised sold for each sale and the inventory balance after each sale is presented in the attachment below;
The perpetual inventory is the system which updated the inventory as on a regular basis
While on the other hand, the weighted average cost method is the method in which the average cost is calculated after each every purchase is made
In the calculation below:
1. The weighted average cost of $30.90 come from
= (Total inventory cost) ÷ (Total quantity)
= ($180,000 + $1,674,000) ÷ (60,000 units)
= $30.90
1. The weighted average cost of $31.60 come from
= (Total inventory cost) ÷ (Total quantity)
= ($463,500 + $674,100) ÷ (36,000 units)
= $31.60
