The following data represent the number of different communication activities used by a random sample of teenagers in a given week. Complete parts (a) through (d). Activities 0 1minus2 3minus4 5plus Total Male 22 81 60 37 200 Female 22 53 57 68 200 Total 44 134 117 105 400 (a) Are the events "male" and "5 plus activities" independent? ▼ No, Yes, because ▼ Upper P (male )and Upper P (5 plus activities )Upper P (male )and Upper P (male| 5 plus activities )Upper P (5 plus activities )and Upper P (male| 5 plus activities )are ▼ equal. not equal.

idk

step-by-step explanation:

the answer is 11.2 (i know i’m late)

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!