Answer:
0.0125
Step-by-step explanation:
The P-value can be calculated by using excel function T.DIST.RT(2.968,6).
Right tail is used in the function because our alternative hypothesis has greater than sign (>) whereas 2.968 represent test statistic value and 6 represents degree of freedom. The resultant p-value from excel function is 0.0125.
Or if we use t- distribution right tail area table, we see that 6 for degree of freedom the value in table is there are two value 2.44691 and 3.14627 which corresponds to p=0.025 and p=0.01. As 2.44691 is smaller than 2.968 so we take p=0.01 against 3.14627. Thus, in this scenario p-value would be 0.01.
Answer:
a) 48.143 MB
b) Money Janice paid is $27.86
Step-by-step explanation:
given,
Janice bought 28 apps which used 1,348 MB
a) memory used by each app
each app is of equal memory
now, 28 apps use memory = 1348 MB
memory used by 1 app =
= 48.143 MB
b) half app are free and half apps are chargeable with $1.99 each
money he spend on app = $1.99 × 14
= $27.86
Money Janice paid is $27.86
Answer:
For the first scatter plot, the variables have a negative association, which matches the option D. X is the amount of time in the mall and Y is the remaining money.
For the second scatter plot, it is a positive association. This plot could match A, B, or E.
The third scatter plot shows no correlation whatsoever, which represents C. Tomika's friends' heights did not associate with how much time they watched TV.
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Brainliest would be appreciated! I'd be Expert by now, but I never get brainliest. You don't have to though, but it would make me happy. Thanks!
Given there is no speed given for the fastest swimming, the tennis ball is 13.07 times f(Fastest Swimming), or 13.07f.